Inventor · disambiguated record
Donald A. Longerbeam
Also filed as: LONGERBEAM DONALD A
2 granted patents·1 pending application·67 citations·filing 1978–2001
66Inventor score
Top patents by PatentIndex Score
3 records- 0173US4217040AApparatus for projecting an image having a convoluted focal planeLONGERBEAM DONALD A·Filed 1978·Granted Aug 12, 1980·44 cites·42 claims
- 0256US5543922AMethod and apparatus for on-press color measurementGRAPHICS MICROSYSTEMS INC·Filed 1994·Granted Aug 6, 1996·23 cites·12 claims
- 0329US2002161929A1Method and apparatus for routing data through a computer networkFiled 2001·Application pending·0 cites
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