Assignee
PRODUCT DYNAMICS LTD
4 granted patents·46 citations·filing 1978–1981
Top patents by PatentIndex Score
4 records- 0164USD270053SPocket telephone dialerPRODUCT DYNAMICS LTD·Filed 1981·Granted Aug 9, 1983·9 cites·1 claims
- 0255US4298199AGamePRODUCT DYNAMICS LTD·Filed 1979·Granted Nov 3, 1981·13 cites·15 claims
- 0347US4324405ABoard games having variable game-piece-energized circuitsPRODUCT DYNAMICS LTD·Filed 1980·Granted Apr 13, 1982·10 cites·4 claims
- 0444US4187703AContainer of the combination-locked envelope typePRODUCT DYNAMICS LTD·Filed 1978·Granted Feb 12, 1980·14 cites·17 claims
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