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William Davies
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Jacksonville, FL, US
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last 30 patents
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Patent Grant
Clamp with freely rotatable coupling and associated method of rotat...
Patent number
5,255,950
Issue date
Oct 26, 1993
J. C. Renfroe and Sons, Inc.
William Davies
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Clamp with movable jaw structure
Patent number
4,850,630
Issue date
Jul 25, 1989
J. C. Renfroe and Sons, Inc.
William Davies
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Lifting clamp locking mechanism with push button release handle
Patent number
4,498,699
Issue date
Feb 12, 1985
J. C. Renfroe and Sons, Inc.
William Davies
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Non-marring lifting clamp
Patent number
4,492,401
Issue date
Jan 8, 1985
J. C. Renfroe and Sons, Inc.
Charles J. Renfroe
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Lifting clamp
Patent number
4,162,804
Issue date
Jul 31, 1979
J. C. Renfroe and Sons, Inc.
William Davies
B66 - HOISTING LIFTING HAULING