Stephen F. Sims

Follow

Person

Ney, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Selection switch for fluid power motors
- Patent number 5,213,136
- Issue date May 25, 1993
- The ARO Corporation
- Phil D. Thorp
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Valve construction for automatic shut-off screwdrivers and the like
- Patent number 5,159,987
- Issue date Nov 3, 1992
- The ARO Corporation
- Phil D. Thorp
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS