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Class Information
Number: 156/268
Name: Adhesive bonding and miscellaneous chemical manufacture > Methods > Surface bonding and/or assembly therefor > With cutting, punching, tearing or severing > Partial cutting bonded sandwich (e.g., grooving or incising)
Description: Processes combined with the step of (1) partially cutting, incising or grooving through a portion of the thickness of one lamina of a sandwich or (2) cutting through the entire thickness of only one of the laminae of a sandwich, the cutting occurring within the adhered area of the sandwich.

Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12

Patent Number Title Of Patent Date Issued
4051285 Tearable edge strip for plastic sheet Sep. 27, 1977
4038124 Microfiche deleter method Jul. 26, 1977
4033806 Method of making refrigeration apparatus enclosure structure Jul. 5, 1977
4019438 Sleeving and sleeving stand apparatus and method Apr. 26, 1977
4018640 Decorative neckband label for a bottle Apr. 19, 1977
4008551 Relief panel and method of making same Feb. 22, 1977
4001064 Manual strapping tool Jan. 4, 1977
3996089 Method for the handling of pre-impregnated composite tapes Dec. 7, 1976
3975559 Method for producing a business form article Aug. 17, 1976
3970498 Method of making trim strip end finishes Jul. 20, 1976
3966532 Method of making water color pictures ready for framing Jun. 29, 1976
3966534 Letterpress printing machine Jun. 29, 1976
3964944 Manufacture of cementitious board Jun. 22, 1976
3958051 Composite label web and method of making same May. 18, 1976
3956052 Recessed metallurgy for dielectric substrates May. 11, 1976
3948710 Method of contouring a planar laminate structure Apr. 6, 1976
3947309 Pitched wooden truss with integral ridge connector Mar. 30, 1976
3943022 Method of forming sharp bends in plastic faced flat panels Mar. 9, 1976
3930924 Process for making identification cards Jan. 6, 1976

1 2 3 4 5 6 7 8 9 10 11 12

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