Individual holder
LOCKHART WALTER R
US·2 granted patents·59 citations·filing 1987–1992
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
2 records- 0165US5261208ATamper-proof carton and method for using same in retailing food and drug productsLOCKHART WALTER R·Filed 1992·Granted Nov 16, 1993·44 cites·22 claims
- 0240US4817818ATamper-proof method of distributing and retailing food and drug productsLOCKHART WALTER R·Filed 1987·Granted Apr 4, 1989·15 cites·11 claims
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