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Charles Tawzer

Portland, OR: #4,612 of 9,213 inventorsTop 55%

Oregon: #12,654 of 28,073 inventorsTop 50%

Overall (All Time): #2,283,325 of 4,157,543Top 55%

2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5586414	System for resurfacing a roof with a cantilever edge	—	1996-12-24
4980997	Roofing system with integral gutter	—	1991-01-01