Inventor · disambiguated record

Allan J. Waldorf

Also filed as: WALDORF ALLAN J

2 granted patents·205 citations·filing 1985–1989

69Inventor score

Technology areasG02B G07F

Files withCANADIAN PATENTS DEV2

Top patents by PatentIndex Score

2 records

0194US5009486AForm depicting, optical interference authenticating deviceCANADIAN PATENTS DEV·Filed 1989·Granted Apr 23, 1991·177 cites·13 claims
0256US4626445AMethod of manufacturing an optical interference authenticating deviceCANADIAN PATENTS DEV·Filed 1985·Granted Dec 2, 1986·28 cites·11 claims

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