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J. C. RENFROE & SONS, INC.
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JACKSONVILLE, FL, US
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Patents Grants
last 30 patents
Information
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
Screw-type lifting clamp
Patent number
4,183,571
Issue date
Jan 15, 1980
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
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
72257194 - R
Serial number
72257194
Registration number
838734
Filing date
Oct 25, 1966
J. C. RENFROE & SONS, INC.
7 - Machines and machine tools
Information
Trademark
72207837 - RENFROE
Serial number
72207837
Registration number
792556
Filing date
Dec 9, 1964
J. C. RENFROE & SONS, INC.
6 - Common metals and their alloys
Information
Trademark
72207836 - RENFROE
Serial number
72207836
Registration number
792555
Filing date
Dec 9, 1964
J. C. RENFROE & SONS, INC.
6 - Common metals and their alloys