Ralph H. Brueske

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Kansas City, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Edge of roof perimeter workman safety light device
- Patent number 4,644,329
- Issue date Feb 17, 1987
- Butler Manufacturing Company
- Ralph H. Brueske
- E04 - BUILDING
Information Patent Grant
Method of installing a prefabricated curb unit to a standing seam roof
- Patent number 4,559,753
- Issue date Dec 24, 1985
- Butler Manufacturing Company
- Ralph H. Brueske
- E04 - BUILDING
Information Patent Grant
Safety reinforced roof insulation
- Patent number 4,557,092
- Issue date Dec 10, 1985
- Butler Manufacturing Company
- Ralph H. Brueske
- E04 - BUILDING
Information Patent Grant
Panel locator
- Patent number 4,421,242
- Issue date Dec 20, 1983
- Butler Manufacturing Company
- Ralph H. Brueske
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Moving work station for use in constructing a building roof
- Patent number 4,068,446
- Issue date Jan 17, 1978
- Butler Manufacturing Company
- Ralph H. Brueske
- E04 - BUILDING