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Class Information
Number: 29/DIG.37
Name: Metal working > Stamping with other step

Patents under this class:

Patent Number Title Of Patent Date Issued
7690116 Backing strip for windshield wiper Apr. 6, 2010
7426783 Method of manufacturing an ink jet head Sep. 23, 2008
7028653 Roller rocker mounting mechanism Apr. 18, 2006
6966110 Fabrication of liquid emission device with symmetrical electrostatic mandrel Nov. 22, 2005
6681482 Heatspreader for a flip chip device, and method for connecting the heatspreader Jan. 27, 2004
6634081 Method of manufacturing core laminations for laminated cores of rotors and/or stators Oct. 21, 2003
6568064 Method of manufacturing motor yoke May. 27, 2003
6546615 Embossing tool for circuit board holders having a working face with an H-shaped formation, and method of making circuit board holders using such tool Apr. 15, 2003
6398897 Foil-covered automotive interior plastic part having a decorative preform and method of making same Jun. 4, 2002
6391242 Foil-covered plastic part and method of making same May. 21, 2002
6132662 Foil-covered plastic part and method of making same Oct. 17, 2000
6122814 Method for forming a ring with a chamfered section Sep. 26, 2000
6044557 Method of making stamped driver inflator base Apr. 4, 2000
6017657 Method for embossing holograms into aluminum and other hard substrates Jan. 25, 2000
5933937 Tolerance compensation in a reusable clamp structure Aug. 10, 1999
5711062 Process for manufacture of a fluid containment element Jan. 27, 1998
5617631 Method of making a liquid ink printhead orifice plate Apr. 8, 1997
5517741 Method of optimizing assembly of stamped parts May. 21, 1996
5515591 Method of optimizing assembly of parts stamped on different press lines May. 14, 1996
5479853 Multiple stamping dies with cumulative stamping markers and method of stamping parts Jan. 2, 1996
5430928 Method for fixing a grid or perforated plate to the bottom of a cooking vessel Jul. 11, 1995
5345667 Process for modifying the characteristics of a metal surface Sep. 13, 1994
5341552 Watch with watchband attachment Aug. 30, 1994
5310586 Angled I-beam honeycomb structure May. 10, 1994
5267390 Organic vapor deposition process for corrosion protection of prestamped metal substrates Dec. 7, 1993
5243961 Portable cooker and support arrangement Sep. 14, 1993
5195443 Windsurfing spreader Mar. 23, 1993
5184111 Circuit arrangement on a support film Feb. 2, 1993
5157826 Method for making linear mechanical lock with one-piece lock housing Oct. 27, 1992
5035043 Method of assembly of bearing support structure to the stator assembly of an electric motor Jul. 30, 1991
5005281 Method of making rotor and stator pole assemblies by stamping magnetic plate Apr. 9, 1991
4958430 Manufacturing process for manufacturing thin edge orifice disks for fuel injectors Sep. 25, 1990
4900111 Embossed holograms formed on hard metal surfaces Feb. 13, 1990
4725111 Holograms embossed into metal surfaces Feb. 16, 1988
4611382 Method for manufacturing a fistula Sep. 16, 1986
4584749 Method for making cages for rolling bearings Apr. 29, 1986
4531270 Method for the manufacture of metal vanes for turbomachinery Jul. 30, 1985
4411057 Method of manufacturing a laser source with stamped support Oct. 25, 1983
4358966 Method of making a circular wedge for use as an adjusting element in a printing press or the like Nov. 16, 1982
4024622 Method of making roller units May. 24, 1977
3983617 Sheet metal piston for transmissions and method of making a piston assembly Oct. 5, 1976
3956814 Process of making lids for microelectronic circuit gases May. 18, 1976

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