Thomas P Trevorrow

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Holsopple, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for spring tensioning
- Patent number 6,508,461
- Issue date Jan 21, 2003
- Safe Ratch, Inc.
- Thomas P Trevorrow
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Method and apparatus for spring tensioning
- Patent number 5,911,797
- Issue date Jun 15, 1999
- Albentom Corp.
- Thomas P Trevorrow
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS