Assignee
QUARTET MFG CO
US·6 granted patents·209 citations·filing 1992–1998
Top patents by PatentIndex Score
6 records- 0188US5301477APanel systemQUARTET MFG CO·Filed 1992·Granted Apr 12, 1994·74 cites·31 claims
- 0286USD414091SStaplerQUARTET MFG CO·Filed 1998·Granted Sep 21, 1999·31 cites·1 claims
- 0379US5662303APortable easel having a hollow bodyQUARTET MFG CO·Filed 1995·Granted Sep 2, 1997·46 cites·20 claims
- 0463US5478040APortable easelQUARTET MFG CO·Filed 1993·Granted Dec 26, 1995·27 cites·17 claims
- 0557US5704147AMagnetic letter boards and lettersQUARTET MFG CO·Filed 1997·Granted Jan 6, 1998·21 cites·20 claims
- 0641US5913615AOpen-closed sign structureQUARTET MFG CO·Filed 1995·Granted Jun 22, 1999·10 cites·17 claims
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