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Michael J. Calder

San Francisco, CA: #18,903 of 26,999 inventorsTop 75%

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

Overall (All Time): #3,576,320 of 4,157,543Top 90%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6206258	Carrier for sunglasses for use on a bicycle	—	2001-03-27