Assignee
CUSHING R RAND
US·3 granted patents·6 citations·filing 1987–1989
Technology mixE04H3
Top patents by PatentIndex Score
3 records- 0120US5092000ASwimming pool protector and converterCUSHING R RAND·Filed 1989·Granted Mar 3, 1992·2 cites·4 claims
- 0220US4890342ASwimming pool protector and converterCUSHING R RAND·Filed 1988·Granted Jan 2, 1990·2 cites·3 claims
- 0320US4807309ASwimming pool protector and converterCUSHING R RAND·Filed 1987·Granted Feb 28, 1989·2 cites·9 claims
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