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Class Numbers & Titles | Class Numbers Only | USPC Index | International | HELP |
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Class 445 | ELECTRIC LAMP OR SPACE DISCHARGE COMPONENT OR DEVICE MANUFACTURING |
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1 | PROCESS |
2 | Repairing, converting or salvaging |
3 | With testing or adjusting |
5 | Including use of electric arc or current for removing an undesired particle, i.e., spot knocking |
6 | With start up, flashing or aging |
7 | Spark plug or spark gap making |
8 | Implosion protecting |
9 | Generating gas or vapor within an envelope, or coating by vapor, gas, mist or smoke within the envelope |
10 | Controlled vaporizing or coating |
11 | Depositing plural coatings |
12 | With diverse type coating operation |
13 | With subsequent treatment of the coating |
14 | Coating on particular base material, part or place |
15 | Plural gas or vapor generating operations |
16 | With gas introduction |
17 | With precedent or subsequent heating of tube or electrode |
18 | Including establishing an electric space discharge |
19 | Electromagnetic induction heating |
20 | Filament heating |
21 | Generating gas or vapor from reactive compostion containing a reducing agent |
22 | Combined, e.g., with shaping of lamp or device envelope |
23 | With assembly or disassembly |
24 | Display or gas panel making |
26 | Arc tube making, e.g., fluorescent lamp |
27 | Incandescent lamp making |
28 | Flash lamp, x-ray tube or laser making |
29 | Including electrode or getter mounting |
30 | CRT mask mounting |
31 | Getter mounting |
32 | Incandescent filament mounting |
33 | Plural electrode mounting |
35 | Electrode making |
38 | Including evacuating, degasifying or gas, vapor, liquid or meltable or sublimable solid introduction |
39 | With cooling, e.g., to condense |
40 | With heating, e.g., to outgas |
41 | By gettering |
42 | With subsequent evacuation |
43 | With particular sealing |
44 | Hermetically assembling plural parts |
46 | Electrode making |
47 | Multi-apertured panel making, e.g., CRT mask |
48 | Incandescent filament making |
49 | Electrode shaping |
51 | Emissive type |
52 | Fluorescent type or mosaic electrode making |
53 | Including evacuating, degasifying or getter or fluent material introduction |
54 | With cooling, e.g., to condense |
55 | By gettering |
56 | With subsequent evacuation |
57 | With heating, e.g., to outgas |
58 | With coating, e.g., providing protective coating on sensitive area |
59 | Including cleaning |
60 | APPARATUS |
61 | Repairing, converting or salvaging means |
62 | Having means to operate the device or portion thereof, e.g., to age |
63 | Testing or adjusting means |
65 | Combined |
66 | Assembly means |
67 | Having electrode positioning or assembly means |
69 | Having means to manipulate lead wire, lamp base or terminal |
70 | Having evacuation or degasification means or means to introduce gas, vapor, liquid or solid treating agent |
71 | With turret means |
72 | Including means to establish an electric space discharge |
73 | Having evacuation or degasification means or means to introduce gas, vapor, liquid or solid treating agent |
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