Jack D. Murders

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Fayetteville, AR, US

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Patents Grantslast 30 patents

Information Patent Grant
Zinc die cast concrete implement
- Patent number 6,138,318
- Issue date Oct 31, 2000
- Marshalltown Trowel Company
- Georgia Pyatt
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Trowel having imposed blade stresses and method of manufacture
- Patent number 6,032,320
- Issue date Mar 7, 2000
- Marshalltown Trowel Company
- Larry J. McComber
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Trowel having imposed blade stresses and method of manufacture
- Patent number 5,791,009
- Issue date Aug 11, 1998
- Marshalltown Trowel Company
- Larry J. McComber
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Stiffened bull float apparatus
- Patent number 5,737,795
- Issue date Apr 14, 1998
- Marshalltown Trowel Company
- Jack D. Murders
- E04 - BUILDING
Information Patent Grant
Trowel having imposed blade stresses and method of manufacture
- Patent number 5,697,265
- Issue date Dec 16, 1997
- Larry J. McComber
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR