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Dick Rolfe

SHShape: 1 patents #74 of 150Top 50%

Biddeford, ME: #29 of 60 inventorsTop 50%

Maine: #2,311 of 4,281 inventorsTop 55%

Overall (All Time): #3,887,517 of 4,157,543Top 95%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5056735	Video cassette integral actuator/reel lock/spring	John A. Gelardi, Alan Lowry, Craig Lovecky	1991-10-15