John J. Kempel

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West Branch, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Door construction
- Patent number 6,311,454
- Issue date Nov 6, 2001
- Globe Door, L.L.C.
- John J. Kempel
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Composite non-handed door jamb construction
- Patent number 4,631,866
- Issue date Dec 30, 1986
- Garland Manufacturing Co.
- Ronald F. Otto
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Energy efficient garage door construction and the like
- Patent number 4,518,026
- Issue date May 21, 1985
- Garland Manufacturing Co.
- Ronald F. Otto
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Adjustable hinge construction including spring clips for prefab doo...
- Patent number 4,489,459
- Issue date Dec 25, 1984
- Garland Manufacturing Co.
- John J. Kempel
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Energy efficient garage door construction and the like
- Patent number 4,379,480
- Issue date Apr 12, 1983
- Garland Manufacturing Company
- John J. Kempel
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Bi-fold door assembly
- Patent number 3,957,102
- Issue date May 18, 1976
- Garland Manufacturing Company
- John J. Kempel
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES