Thomas L. Steele

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Oklahoma City, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Cutting head for a paved roadway resurfacing apparatus
- Patent number 4,335,921
- Issue date Jun 22, 1982
- CMI Corporation
- George W. Swisher
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Method and apparatus for collecting particulate material on a roadway
- Patent number 4,290,820
- Issue date Sep 22, 1981
- CMI Corporation
- George W. Swisher
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Road planing machine
- Patent number D258887
- Issue date Apr 14, 1981
- CMI Corporation
- George W. Swisher
- D15 - Machines not elsewhere specified
Information Patent Grant
Grade averaging apparatus
- Patent number 4,213,719
- Issue date Jul 22, 1980
- CMI Corporation
- George W. Swisher
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Asphalt crushing apparatus
- Patent number 4,185,875
- Issue date Jan 29, 1980
- CMI Corporation
- George W. Swisher
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Cutting tooth support bracket for a road planing machine
- Patent number D253890
- Issue date Jan 8, 1980
- George W. Swisher
- D15 - Machines not elsewhere specified
Information Patent Grant
Portable grade averaging apparatus
- Patent number 4,140,420
- Issue date Feb 20, 1979
- CMI Corporation
- George W. Swisher
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES