Jan V. Gennep

Follow

Person

Menlo Park, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Tool driver with a handle
- Patent number 5,063,796
- Issue date Nov 12, 1991
- Jan V. Gennep
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Brake drum controlled hoist
- Patent number 4,151,981
- Issue date May 1, 1979
- Jan V. Gennep
- B66 - HOISTING LIFTING HAULING