Class 492: ROLL OR ROLLER ( Manual of U.S. Patent Classification )

U.S. PATENT AND TRADEMARK OFFICE
Information Products Division

[Manual of Classification, Class Listing]

Manual of U.S. Patent Classification
as of June 30, 2000

Class
492
ROLL OR ROLLER

Class definitions may be accessed by clicking on the class title, above.
Subclass definitions may be accessed by clicking on the subclass number, below.

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Subclass		Title
ClassTitle		===> ROLL OR ROLLER

1		METAL DEFORMING ROLL
2		. Antideflection means
3		. Specific composition
4		WITH INFLATABLE CHAMBER
5		. Antideflection means
6		WITH ANTIDEFLECTION MEANS
7		. Rotatable relative to supporting shaft
8		WITH MAGNETIC MEANS, PER SE
9		WITH MEASURING, TESTING, OR INDICATING MEANS
10		. Including signal or control means
11		. Including gauge
12		WITH IMPELLOR; E.G., FAN, PUMP
13		WITH HANDLE
14		. Rolling pin or pastry roller
15		COMBINED; E.G., WITH DRIVING GEAR, WITH VIBRATING MEANS
16		ROTATABLE RELATIVE TO SUPPORTING SHAFT
17		. Coating treatment or applicator
18		. . Printing or copying
19		. . Hand held or guided
20		. Paper treatment
21		WITH INTERNAL WEDGING EXPANDER
22		WITH SHEET EDGE HOLDER
23		. Wringer
24		. Coating treatment or applicator
25		. . Printing or copying
26		. Skin or paper treating
27		TAPERED OR BEVELED
28		WITH SPECIFIC ROLLER EXTERIOR SURFACE STRUCTURE
29		. Pile or nap surface
30		. Surface projections, indentations, or slits
31		. . Plural direction alignnment of sets
32		. . . Outer screenlike layer over skeleton or perforate core; e.g., Dandy roll
33		. . Radially aligned
34		. . . With minor interruptions
35		. . Helically aligned
36		. . Longitudinally aligned
37		. . Irregular or uneven arrangement; e.g., etched, shot blasted
38		CIRCUMFERENTIAL SECTORS OR SEGMENTS
39		SPACED PLURAL ANNULARS ALONG COMMON SHAFT
40		AXIALLY STACKED ANNULAR MEMBERS
41		. Cloth or fabric member
42		WITH LEAF OR COIL SPRING MEMBER
43		WITH SPIRAL MEMBER
44		WITH HELICAL MEMBER
45		WITH INTERNAL ANCHOR FOR ANNULAR MEMBER
46		WITH HEATING, COOLING, OR HEAT TRANSFER MEANS
47		WITH END RING OR REINFORCEMENT
48		ROLL COVER, PER SE
49		CONCENTRIC LAYERED ANNULUS
50		. Fiber or wire reinforced
51		. Mat or fabric internal layer
52		. . Adhesive bonded or resin impregnated
53		. Specific composition
54		. . Specific metallic composition
55		. . With leather or fabric cover
56		. . With rubber or elastomer cover
57		SINGLE ANNULAR MEMBER, PER SE
58		. Specific metallic composition
59		. Specific nonmetallic composition
60		MISCELLANEOUS

Information Products Division -- Contacts

Questions regarding this report should be directed to:

U.S. Patent and Trademark Office
Information Products Division
PK3- Suite 441
Washington, DC 20231
tel: (703) 306-2600
FAX: (703) 306-2737
email: oeip@uspto.gov

Last Modified: 6 October 2000

Manual of U.S. Patent Classification as of June 30, 2000

Class 492 ROLL OR ROLLER

Manual of U.S. Patent Classification
as of June 30, 2000

Class
492
ROLL OR ROLLER