Norman J. Mills

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West Palm Beach, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Building block guide with hand-cranked clamping means
- Patent number 4,866,851
- Issue date Sep 19, 1989
- Norman J. Mills
- E04 - BUILDING
Information Patent Grant
Threshold
- Patent number 4,686,793
- Issue date Aug 18, 1987
- Norman J. Mills
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS