Individual holder
TANNEHILL JOHN M
CA·3 granted patents·234 citations·filing 1989–1990
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0190US5158310ADisplay system for shopping cartTANNEHILL JOHN M·Filed 1990·Granted Oct 27, 1992·147 cites·4 claims
- 0272US5072956APowered display for shopping cartTANNEHILL JOHN M·Filed 1990·Granted Dec 17, 1991·50 cites·14 claims
- 0365US4930795ARotary display for shopping cartTANNEHILL JOHN M·Filed 1989·Granted Jun 5, 1990·37 cites·15 claims
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