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DIAMOND PRODUCTS, JOINT VENTURE
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ELYRIA, OH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Diamond saw blade
Patent number
6,321,738
Issue date
Nov 27, 2001
Diamond Products Joint Venture
Thomas K. Walsh
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Diamond core drill bit
Patent number
5,996,571
Issue date
Dec 7, 1999
Diamond Products Joint Venture
Andrew L. Jedick
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Drill rig
Patent number
5,794,724
Issue date
Aug 18, 1998
Diamond Products Joint Venture
Karl H. Moller
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Riding saw for cutting concrete and similar materials
Patent number
5,724,956
Issue date
Mar 10, 1998
Diamond Products Joint Venture
Frederick A. Ketterhagen
B28 - WORKING CEMENT, CLAY, OR STONE
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74584996
Serial number
74584996
Registration number
1919277
Filing date
Oct 12, 1994
Diamond Products, Joint Venture
7 - Machines and machine tools
Information
Trademark
74273140 - DIAMOND PRODUCTS TYROLIT
Serial number
74273140
Filing date
May 7, 1992
Diamond Products, Joint Venture
7 - Machines and machine tools
Information
Trademark
74273141 - DIAMOND PRODUCTS
Serial number
74273141
Filing date
May 7, 1992
Diamond Products, Joint Venture
7 - Machines and machine tools