Steven E. Hawley

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Denver, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Door security latch opener and method of using same
- Patent number 5,018,415
- Issue date May 28, 1991
- Hawley; Donita A.
- Steven E. Hawley
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES