Harold L. Brooks

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Lexington, KY, US

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Patents Grantslast 30 patents

Information Patent Grant
High security push-to-exit pedestrian door control
- Patent number 5,590,917
- Issue date Jan 7, 1997
- Mas-Hamilton Group
- Harold L. Brooks
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Lock bolt and deadbolt interconnection mechanism
- Patent number 5,511,401
- Issue date Apr 30, 1996
- Mas-Hamilton Group
- Harold L. Brooks
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Electronic combination lock housing
- Patent number D366822
- Issue date Feb 6, 1996
- Mas-Hamilton Group
- Harold L. Brooks
- D08 - Tools and hardware