Adam A. Demchak

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Black Mountain, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Adjustable bracket device for selectively mounting rain gutters on...
- Patent number 9,394,695
- Issue date Jul 19, 2016
- OMG Roofing, Inc.
- Robert Donald LeClare
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Roof edge blocking system
- Patent number 8,381,451
- Issue date Feb 26, 2013
- W. P. Hickman Company
- Adam A. Demchak
- E04 - BUILDING