David Zimberoff

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Chicago, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Brake actuating system
- Patent number 6,443,027
- Issue date Sep 3, 2002
- Sram Corporation
- John D. Cheever
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Two axis hand lever
- Patent number 6,263,754
- Issue date Jul 24, 2001
- Sram Corporation
- Kevin F. Wesling
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Two axis brake lever
- Patent number 6,223,621
- Issue date May 1, 2001
- Sram Corporation
- Kevin F. Wesling
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Bulbous grip for rotatable bicycle gear shifter
- Patent number 6,199,447
- Issue date Mar 13, 2001
- Sram Corporation
- Brian L. Lump
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Control cable preload and sealing apparatus and system
- Patent number 5,765,446
- Issue date Jun 16, 1998
- Sram Corporation
- Sam H. Patterson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Grout removing tool and adapter which employs a water delivery system
- Patent number 5,651,727
- Issue date Jul 29, 1997
- Hoffman & Klemperer
- Peter L. Weinstein
- B24 - GRINDING POLISHING