William R. Blessing Sr.

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Colorado Springs, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for cutting holes for electrical wall outlets in wall cov...
- Patent number 4,730,395
- Issue date Mar 15, 1988
- William R. Blessing
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Panel overhead support apparatus
- Patent number 4,576,354
- Issue date Mar 18, 1986
- William R. Blessing
- E04 - BUILDING