Robert H. Broyden

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Bristol, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for transporting a disabled person
- Patent number 4,944,056
- Issue date Jul 31, 1990
- The Research Foundation of State University of NY
- Roger A. Schroeder
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Microprocessor-controlled hoist system
- Patent number 4,636,962
- Issue date Jan 13, 1987
- Columbus McKinnon Corporation
- Robert H. Broyden
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Electric hoist pendant control switch arrangement
- Patent number 4,635,903
- Issue date Jan 13, 1987
- Columbus McKinnon Corporation
- Robert H. Broyden
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Pneumatic powered hoist
- Patent number 4,448,397
- Issue date May 15, 1984
- Columbus McKinnon Corporation
- Robert H. Broyden
- B66 - HOISTING LIFTING HAULING