Karl Schmidt GmbH
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Apr 15, 1986 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 256 Total Citation Count
- Dec 02, 1977 Earliest Filing
- 17 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
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Recent Publications
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Recent Patents
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Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
4562327 Piston and process of providing wear-resisting surfaces in the ring grooves of an aluminum alloy combustion engine pistonExpiredDec 12, 83Dec 31, 85[B23K]
4510821 Device for making a firm, but releasable joint between a steering wheel and a locking boltExpiredSep 23, 83Apr 16, 85[B62D]
4495684 Process of joining a ceramic insert which is adapted to be embedded in a light metal casting for use in internal combustion enginesExpiredSep 27, 82Jan 29, 85[B23P]
4356800 Liquid-cooled, composite piston for internal-combustion enginesExpiredJul 16, 79Nov 02, 82[F02F]
4353266 Motor vehicle steering wheel comprising a deformable memberExpiredNov 07, 78Oct 12, 82[G05G]
4345138 Process of shaping the rim of a combustion chamber recess of a light-alloy pistonExpiredNov 24, 80Aug 17, 82[B23P]
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