Dale R. King

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Greenville, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Ladder top with bail recess
- Patent number 5,573,081
- Issue date Nov 12, 1996
- Werner Co.
- Frederick J. Bartnicki
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Ladder top
- Patent number 5,358,070
- Issue date Oct 25, 1994
- Werner Co.
- Frederick J. Bartnicki
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS