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Robert M. Waldron

Portland, OR: #6,022 of 9,213 inventorsTop 70%

Oregon: #17,068 of 28,073 inventorsTop 65%

Overall (All Time): #3,701,508 of 4,157,543Top 90%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5830034	Phosphorescent amusement device	Janet M. Ciechanowski, Edward D. Ciechanowski	1998-11-03