Kent H. Johnson

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Los Altos, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Antioverlap apparatus and method for winching devices
- Patent number 6,578,823
- Issue date Jun 17, 2003
- Kent H. Johnson
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Levered gravity-assisted side dump cart
- Patent number 5,449,224
- Issue date Sep 12, 1995
- Kent H. Johnson
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS