Assignee
MULTI SERVICE CORP
US·14 granted patents·276 citations·filing 1995–2005
Top patents by PatentIndex Score
14 records- 0189US6993145B2Speaker grille frameMULTI SERVICE CORP·Filed 2003·Granted Jan 31, 2006·51 cites·22 claims
- 0283US7386137B2Sound transducer for solid surfacesMULTI SERVICE CORP·Filed 2005·Granted Jun 10, 2008·13 cites·21 claims
- 0382US6963650B2Coaxial speaker with step-down ledge to eliminate sound wave distortions and time delayMULTI SERVICE CORP·Filed 2002·Granted Nov 8, 2005·29 cites·12 claims
- 0481US6609589B2Speaker enclosure and mounting method for isolating and insulating faceplate and heavy speakers from surrounding mounting surfaceMULTI SERVICE CORP·Filed 2002·Granted Aug 26, 2003·23 cites·8 claims
- 0580US6484983B1Speaker mounting deviceMULTI SERVICE CORP·Filed 2001·Granted Nov 26, 2002·30 cites·10 claims
- 0679US6550570B2Speaker enclosure and mounting method for isolating and insulating faceplate and speakers from a surrounding mounting surfaceMULTI SERVICE CORP·Filed 2001·Granted Apr 22, 2003·24 cites·3 claims
- 0776US6360842B1In-wall speaker mounting apparatusMULTI SERVICE CORP·Filed 2000·Granted Mar 26, 2002·17 cites·16 claims
- 0870US6415886B1In-wall speaker mounting apparatusMULTI SERVICE CORP·Filed 2001·Granted Jul 9, 2002·12 cites·16 claims
- 0968US7636447B2Acoustic bracket systemMULTI SERVICE CORP·Filed 2005·Granted Dec 22, 2009·6 cites·21 claims
- 1068US7274793B2Excursion limiterMULTI SERVICE CORP·Filed 2002·Granted Sep 25, 2007·14 cites·12 claims
- 1161US6354397B1Attachment fixture for the front panel and grill of a speaker assemblyMULTI SERVICE CORP·Filed 2000·Granted Mar 12, 2002·15 cites·18 claims
- 1254US6707919B2Driver control circuitMULTI SERVICE CORP·Filed 2000·Granted Mar 16, 2004·5 cites·17 claims
- 1347US5937072AAudio crossover circuitMULTI SERVICE CORP·Filed 1997·Granted Aug 10, 1999·19 cites·6 claims
- 1446US5568560AAudio crossover circuitMULTI SERVICE CORP·Filed 1995·Granted Oct 22, 1996·18 cites·6 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →