Inventor · disambiguated record
Leif Blackmon
Also filed as: BLACKMON LEIF
4 granted patents·1 pending application·62 citations·filing 1999–2007
77Inventor score
Technology areasH04R
Top patents by PatentIndex Score
5 records- 0175US7986804B2Audio speaker having a removable voice coilBOSTON ACOUSTICS INC·Filed 2007·Granted Jul 26, 2011·7 cites·20 claims
- 0269US7272237B2Audio speaker having a removable voice coilBOSTON ACOUSTICS INC·Filed 2003·Granted Sep 18, 2007·13 cites·25 claims
- 0366US8325965B2Audio speaker having a tweeter capable of continuous rotationBLACKMON LEIF·Filed 2007·Granted Dec 4, 2012·6 cites·22 claims
- 0462US6430300B1Cooling mechanism for an audio speakerBOSTON ACOUSTICS INC·Filed 1999·Granted Aug 6, 2002·36 cites·8 claims
- 0542US2005053247A1Audio speaker crossover having two or more filter housingsFiled 2004·Application pending·0 cites
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