William J. Sanders

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Kansas City, KS, US

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Patents Grantslast 30 patents

Information Patent Grant
Bidirectional roof seaming machine
- Patent number 4,989,308
- Issue date Feb 5, 1991
- Butler Manufacturing Company
- William J. Sanders
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Roof aperture system for selective collection and control of solar...
- Patent number 4,418,684
- Issue date Dec 6, 1983
- Butler Manufacturing Company
- William J. Sanders
- F24 - HEATING RANGES VENTILATING