Individual holder
HAMMOND NATHAN J
US·3 granted patents·122 citations·filing 1988–1991
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0168US5161661AReverse vending apparatus having improved article rotating mechanismHAMMOND NATHAN J·Filed 1991·Granted Nov 10, 1992·67 cites·11 claims
- 0259US5152387AReverse vending apparatus having improved article crushing mechanismHAMMOND NATHAN J·Filed 1991·Granted Oct 6, 1992·25 cites·13 claims
- 0356US4919274AApparatus and method for handling returnable beverage containerHAMMOND NATHAN J·Filed 1988·Granted Apr 24, 1990·30 cites·46 claims
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