Frank G. Czerwinski

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Parkersburg, WV, US

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Patents Grantslast 30 patents

Information Patent Grant
One-piece hand-held gardening tool
- Patent number 5,975,601
- Issue date Nov 2, 1999
- O. Ames Co.
- Kenneth J Spear
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Pruner
- Patent number D396615
- Issue date Aug 4, 1998
- O. Ames Co.
- Kenneth J. Spear
- D08 - Tools and hardware
Information Patent Grant
Design for pruner
- Patent number D393189
- Issue date Apr 7, 1998
- O. Ames Co.
- Kenneth J. Spear
- D08 - Tools and hardware
Information Patent Grant
Utility cart having tool handle holding device
- Patent number 5,615,903
- Issue date Apr 1, 1997
- O. Ames Co.
- Kenneth J. Spear
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Hand trowel
- Patent number D375881
- Issue date Nov 26, 1996
- O. Ames Co.
- Kenneth J. Spear
- D08 - Tools and hardware
Information Patent Grant
Hand cultivator
- Patent number D375236
- Issue date Nov 5, 1996
- O. Ames Co.
- Kenneth J. Spear
- D08 - Tools and hardware
Information Patent Grant
Hand transplanter
- Patent number D375027
- Issue date Oct 29, 1996
- O. Ames Co.
- Kenneth J. Spear
- D08 - Tools and hardware
Information Patent Grant
Cassette hose reel
- Patent number D374166
- Issue date Oct 1, 1996
- O. Ames Co.
- Frank G. Czerwinski
- D08 - Tools and hardware