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Robert C. Kross
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Kearny, NJ, US
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last 30 patents
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Patent Grant
Cord lock for a venetian blind or a shade
Patent number
4,982,776
Issue date
Jan 8, 1991
Levolor Corporation
Otto Kuhar
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Patent Grant
Cord lock for venetian blinds
Patent number
4,722,383
Issue date
Feb 2, 1988
Levolor Lorentzen, Inc.
Robert C. Kross
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS