PATENTS   
Patents > Guidance, Tools, and Manuals > Classification > Class Schedule
    Class Numbers & Titles   | Class Numbers Only   | USPC Index   | International   | HELP  
You are viewing a USPC Schedule.
Class   169FIRE EXTINGUISHERS
Click here for a printable version of this file
  Turn Outline  
     Expand/Contract Processing Please Wait
[List of Pre Grant Publications for class 169 subclass 43][List of Patents for class 169 subclass 43]43 PROCESSES
 [List of Pre Grant Publications for class 169 subclass 44][List of Patents for class 169 subclass 44]44 Subclass 44 indent level is 1 With mixing of extinguishing compounds
 [List of Pre Grant Publications for class 169 subclass 45][List of Patents for class 169 subclass 45]45 Subclass 45 indent level is 1 Of preventing fire
[List of Pre Grant Publications for class 169 subclass 46][List of Patents for class 169 subclass 46]46 Subclass 46 indent level is 1 Of extinguishing fire
 [List of Pre Grant Publications for class 169 subclass 47][List of Patents for class 169 subclass 47]47 Subclass 47 indent level is 2 By projecting extinguishant directly onto seat of fire
[List of Pre Grant Publications for class 169 subclass 48][List of Patents for class 169 subclass 48]48 APPARATUS WHICH ISOLATES FLAMES FROM NON-BURNING AREA
[List of Pre Grant Publications for class 169 subclass 49][List of Patents for class 169 subclass 49]49 Subclass 49 indent level is 1 With means to isolate fire from atmosphere and extinguish
 [List of Pre Grant Publications for class 169 subclass 50][List of Patents for class 169 subclass 50]50 Subclass 50 indent level is 2 Acted upon by operator in use
[List of Pre Grant Publications for class 169 subclass 51][List of Patents for class 169 subclass 51]51 MOUNT, CABINET OR GUARD
[List of Pre Grant Publications for class 169 subclass 52][List of Patents for class 169 subclass 52]52 Subclass 52 indent level is 1 Movable relative to fire
 [List of Pre Grant Publications for class 169 subclass 53][List of Patents for class 169 subclass 53]53 Subclass 53 indent level is 2 On air-borne vehicle
 [List of Pre Grant Publications for class 169 subclass 24][List of Patents for class 169 subclass 24]24 Subclass 24 indent level is 2 Fire engines
 [List of Pre Grant Publications for class 169 subclass 25][List of Patents for class 169 subclass 25]25 Subclass 25 indent level is 2 Water towers
[List of Pre Grant Publications for class 169 subclass 54][List of Patents for class 169 subclass 54]54 SPECIAL APPLICATIONS
 [List of Pre Grant Publications for class 169 subclass 55][List of Patents for class 169 subclass 55]55 Subclass 55 indent level is 1 For railway car heaters
[List of Pre Grant Publications for class 169 subclass 56][List of Patents for class 169 subclass 56]56 Subclass 56 indent level is 1 Condition responsive control
 [List of Pre Grant Publications for class 169 subclass 57][List of Patents for class 169 subclass 57]57 Subclass 57 indent level is 2 Having fusible plug, support, or holder
 [List of Pre Grant Publications for class 169 subclass 58][List of Patents for class 169 subclass 58]58 Subclass 58 indent level is 2 Having frangible extinguishant holder
 [List of Pre Grant Publications for class 169 subclass 59][List of Patents for class 169 subclass 59]59 Subclass 59 indent level is 2 Fusible cable
[List of Pre Grant Publications for class 169 subclass 60][List of Patents for class 169 subclass 60]60 Subclass 60 indent level is 2 Sensor, control and actuator
 [List of Pre Grant Publications for class 169 subclass 62][List of Patents for class 169 subclass 62]62 Subclass 62 indent level is 1 For vehicles
 [List of Pre Grant Publications for class 169 subclass 63][List of Patents for class 169 subclass 63]63 Subclass 63 indent level is 1 For motion picture apparatus
 [List of Pre Grant Publications for class 169 subclass 64][List of Patents for class 169 subclass 64]64 Subclass 64 indent level is 1 For mine
 [List of Pre Grant Publications for class 169 subclass 65][List of Patents for class 169 subclass 65]65 Subclass 65 indent level is 1 For cooking installation
[List of Pre Grant Publications for class 169 subclass 66][List of Patents for class 169 subclass 66]66 Subclass 66 indent level is 1 For storage tank
 [List of Pre Grant Publications for class 169 subclass 67][List of Patents for class 169 subclass 67]67 Subclass 67 indent level is 2 Extinguisher having transport or erection means
 [List of Pre Grant Publications for class 169 subclass 68][List of Patents for class 169 subclass 68]68 Subclass 68 indent level is 2 With specific extinguishant applying means
 [List of Pre Grant Publications for class 169 subclass 69][List of Patents for class 169 subclass 69]69 Subclass 69 indent level is 1 For oil or gas well
 [List of Pre Grant Publications for class 169 subclass 70][List of Patents for class 169 subclass 70]70 Subclass 70 indent level is 1 With specific extinguishant applying means, or means for providing access to fire
[List of Pre Grant Publications for class 169 subclass 5][List of Patents for class 169 subclass 5]5 FLUID SYSTEMS
[List of Pre Grant Publications for class 169 subclass 6][List of Patents for class 169 subclass 6]6 Subclass 6 indent level is 1 Chemical pressure generating
[List of Pre Grant Publications for class 169 subclass 7][List of Patents for class 169 subclass 7]7 Subclass 7 indent level is 2 Automatic
 [List of Pre Grant Publications for class 169 subclass 9][List of Patents for class 169 subclass 9]9 Subclass 9 indent level is 1 Gas-pressure discharge
 [List of Pre Grant Publications for class 169 subclass 10][List of Patents for class 169 subclass 10]10 Subclass 10 indent level is 1 Gravity
[List of Pre Grant Publications for class 169 subclass 11][List of Patents for class 169 subclass 11]11 Subclass 11 indent level is 1 Gas
 [List of Pre Grant Publications for class 169 subclass 12][List of Patents for class 169 subclass 12]12 Subclass 12 indent level is 2 Combustion products
 [List of Pre Grant Publications for class 169 subclass 13][List of Patents for class 169 subclass 13]13 Subclass 13 indent level is 1 Pump supply
[List of Pre Grant Publications for class 169 subclass 14][List of Patents for class 169 subclass 14]14 Subclass 14 indent level is 1 Plural source, mixing in transit
 [List of Pre Grant Publications for class 169 subclass 15][List of Patents for class 169 subclass 15]15 Subclass 15 indent level is 2 Stream impregnating
[List of Pre Grant Publications for class 169 subclass 16][List of Patents for class 169 subclass 16]16 Subclass 16 indent level is 1 Distributing systems
 [List of Pre Grant Publications for class 169 subclass 17][List of Patents for class 169 subclass 17]17 Subclass 17 indent level is 2 Dry pipe
 [List of Pre Grant Publications for class 169 subclass 18][List of Patents for class 169 subclass 18]18 Subclass 18 indent level is 2 Hand controls
[List of Pre Grant Publications for class 169 subclass 19][List of Patents for class 169 subclass 19]19 AUTOMATIC VALVES
[List of Pre Grant Publications for class 169 subclass 20][List of Patents for class 169 subclass 20]20 Subclass 20 indent level is 1 Pressure controlled
 [List of Pre Grant Publications for class 169 subclass 21][List of Patents for class 169 subclass 21]21 Subclass 21 indent level is 2 Lever system
 [List of Pre Grant Publications for class 169 subclass 22][List of Patents for class 169 subclass 22]22 Subclass 22 indent level is 2 Differential area
 [List of Pre Grant Publications for class 169 subclass 23][List of Patents for class 169 subclass 23]23 ALARMS
[List of Pre Grant Publications for class 169 subclass 26][List of Patents for class 169 subclass 26]26 AUTOMATIC RECEPTACLES
 [List of Pre Grant Publications for class 169 subclass 27][List of Patents for class 169 subclass 27]27 Subclass 27 indent level is 1 Chemical mixing
 [List of Pre Grant Publications for class 169 subclass 28][List of Patents for class 169 subclass 28]28 Subclass 28 indent level is 1 Explosive
 [List of Pre Grant Publications for class 169 subclass 29][List of Patents for class 169 subclass 29]29 Subclass 29 indent level is 1 Mechanical discharge
[List of Pre Grant Publications for class 169 subclass 30][List of Patents for class 169 subclass 30]30 PORTABLE VESSELS
[List of Pre Grant Publications for class 169 subclass 71][List of Patents for class 169 subclass 71]71 Subclass 71 indent level is 1 Gas pressure
[List of Pre Grant Publications for class 169 subclass 72][List of Patents for class 169 subclass 72]72 Subclass 72 indent level is 2 With means facilitating total discharge
 [List of Pre Grant Publications for class 169 subclass 74][List of Patents for class 169 subclass 74]74 Subclass 74 indent level is 2 With particular outlet structure
 [List of Pre Grant Publications for class 169 subclass 75][List of Patents for class 169 subclass 75]75 Subclass 75 indent level is 2 With means preventing accidental discharge, relieving pressure, or indicating condition within vessel
 [List of Pre Grant Publications for class 169 subclass 76][List of Patents for class 169 subclass 76]76 Subclass 76 indent level is 2 With means permitting repeated discharge
 [List of Pre Grant Publications for class 169 subclass 77][List of Patents for class 169 subclass 77]77 Subclass 77 indent level is 2 Power extinguishant
[List of Pre Grant Publications for class 169 subclass 78][List of Patents for class 169 subclass 78]78 Subclass 78 indent level is 2 Produced by chemical mixing
 [List of Pre Grant Publications for class 169 subclass 84][List of Patents for class 169 subclass 84]84 Subclass 84 indent level is 2 Produced by combustion
[List of Pre Grant Publications for class 169 subclass 85][List of Patents for class 169 subclass 85]85 Subclass 85 indent level is 2 Pressurizing agent stored apart from agent
 [List of Pre Grant Publications for class 169 subclass 89][List of Patents for class 169 subclass 89]89 Subclass 89 indent level is 2 Discharge head
 [List of Pre Grant Publications for class 169 subclass 33][List of Patents for class 169 subclass 33]33 Subclass 33 indent level is 1 Piston discharge
 [List of Pre Grant Publications for class 169 subclass 34][List of Patents for class 169 subclass 34]34 Subclass 34 indent level is 1 Buckets
 [List of Pre Grant Publications for class 169 subclass 35][List of Patents for class 169 subclass 35]35 Subclass 35 indent level is 1 Tubes
 [List of Pre Grant Publications for class 169 subclass 36][List of Patents for class 169 subclass 36]36 Subclass 36 indent level is 1 Grenades
[List of Pre Grant Publications for class 169 subclass 37][List of Patents for class 169 subclass 37]37 SPRINKLER HEADS
 [List of Pre Grant Publications for class 169 subclass 90][List of Patents for class 169 subclass 90]90 Subclass 90 indent level is 1 Shut off valve
[List of Pre Grant Publications for class 169 subclass 38][List of Patents for class 169 subclass 38]38 Subclass 38 indent level is 1 Collapsible strut
 [List of Pre Grant Publications for class 169 subclass 39][List of Patents for class 169 subclass 39]39 Subclass 39 indent level is 2 Compound
 [List of Pre Grant Publications for class 169 subclass 40][List of Patents for class 169 subclass 40]40 Subclass 40 indent level is 1 Lever
 [List of Pre Grant Publications for class 169 subclass 41][List of Patents for class 169 subclass 41]41 Subclass 41 indent level is 1 Direct support
 [List of Pre Grant Publications for class 169 subclass 42][List of Patents for class 169 subclass 42]42 FUSIBLE CONNECTIONS
 [List of Pre Grant Publications for class 169 subclass 91][List of Patents for class 169 subclass 91]91 MISCELLANEOUS: E.G., BLOWERS
 
FOREIGN ART COLLECTIONS
 
      FOR000          CLASS-RELATED FOREIGN DOCUMENTS
 
DIGESTS
 
 [List of Pre Grant Publications for class 169 subclass DIG1][List of Patents for class 169 subclass DIG1] DIG1 FLOATS
 [List of Pre Grant Publications for class 169 subclass DIG2][List of Patents for class 169 subclass DIG2] DIG2 ABLATIVE FLUIDS
 [List of Pre Grant Publications for class 169 subclass DIG3][List of Patents for class 169 subclass DIG3] DIG3 TRIP MECHANISMS

This page is produced by the Office of Classification Support (Office of Patent Classification) for the Reference Tools Project.

Please send questions and comments to usptoinfo@uspto.gov .

Note: The Patent and Trademark Depository Library Program (PTDLP) administers a nationwide network of public, state and academic libraries designated as Patent and Trademark Depository Libraries authorized by 35 U.S.C. 13 to: Disseminate Patent and Trademark Information Support Diverse Intellectual Property Needs of the Public. PTDL Contact Information

Note: For information/comments on electronic information products, such as purchasing USPTO data, or to discuss system requirements for magnetic tape products, contact:

     Information Products Division -- U.S. Patent and Trademark Office Information Products Division Contact Information
     Or, browse their on-line catalog.

KEY: e Biz=online business system fees=fees forms=formshelp=help laws and regs=laws/regulations definition=definition (glossary)

The Inventors Assistance Center is available to help you on patent matters.Send questions about USPTO programs and services to the USPTO Contact Center (UCC). You can suggest USPTO webpages or material you would like featured on this section by E-mail to the webmaster@uspto.gov. While we cannot promise to accommodate all requests, your suggestions will be considered and may lead to other improvements on the website.

|.HOME | SITE INDEX| SEARCH | eBUSINESS | HELP | PRIVACY POLICY