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Robert S. Lancaster

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

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

Overall (All Time): #2,303,871 of 4,157,543Top 60%

2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D338394	Elongated barrier for a door or a window	—	1993-08-17
5175576	Method and apparatus for attaching a film container to a camera strap	—	1992-12-29