Assignee
SIGN UP CORP
US·5 granted patents·83 citations·filing 1981–1992
Top patents by PatentIndex Score
5 records- 0160US4469302AFlag staff holder for windproof signsSIGN UP CORP·Filed 1981·Granted Sep 4, 1984·22 cites·1 claims
- 0253US4865287AFlag lockSIGN UP CORP·Filed 1988·Granted Sep 12, 1989·18 cites·3 claims
- 0350US5028031ASign and flag holderSIGN UP CORP·Filed 1990·Granted Jul 2, 1991·18 cites·7 claims
- 0445US5197408AIntegrated, self-storing flag holderSIGN UP CORP·Filed 1992·Granted Mar 30, 1993·14 cites·9 claims
- 0539US5040321AQuick set-up sign standSIGN UP CORP·Filed 1990·Granted Aug 20, 1991·11 cites·18 claims
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