Assignee
CHAKRAVORTY SHYAMAL
US·2 granted patents·125 citations·filing 1985–1988
Top patents by PatentIndex Score
2 records- 0187US4790490ASelf-locking, driver mechanism regulated tissue dispensing system with hands-free operation optionCHAKRAVORTY SHYAMAL·Filed 1988·Granted Dec 13, 1988·122 cites·6 claims
- 0222US4662578AGravity actuated, unidirectional regulated tissue dispensing systemCHAKRAVORTY SHYAMAL·Filed 1985·Granted May 5, 1987·3 cites·2 claims
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