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Donald R. Shaifer

Palo Alto, CA: #7,003 of 9,675 inventorsTop 75%

California: #247,236 of 386,348 inventorsTop 65%

Overall (All Time): #3,823,949 of 4,157,543Top 95%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5210988	Gridbeam	—	1993-05-18