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David Schaefer — 1 Patent in 2017

Sunriver, OR: #1 of 4 inventorsTop 25%

Oregon: #1,786 of 4,319 inventorsTop 45%

Overall (2017): #445,290 of 506,227Top 90%

1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
9688368	Pontoon shields	—	2017-06-27