Assignee
DRUMMOND III CHARLES S
US·3 granted patents·50 citations·filing 1988–1989
Top patents by PatentIndex Score
3 records- 0157US4899553ACooling device for beverage containersDRUMMOND III CHARLES S·Filed 1989·Granted Feb 13, 1990·32 cites·6 claims
- 0246US4910976ACooling device for beverage containersDRUMMOND III CHARLES S·Filed 1989·Granted Mar 27, 1990·14 cites·6 claims
- 0322US4821525ACooling device for beverage containersDRUMMOND III CHARLES S·Filed 1988·Granted Apr 18, 1989·4 cites·7 claims
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