Inventor · disambiguated record

Sheldon M. Retchin

Also filed as: RETCHIN SHELDON M

2 granted patents·88 citations·filing 2003–2007

66Inventor score

Technology areasA63B

Files withRETCHIN SHELDON M1 UNIV VIRGINIA COMMONWEALTH1

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2 records

0189US7310427B2Recreational bone conduction audio device, systemUNIV VIRGINIA COMMONWEALTH·Filed 2003·Granted Dec 18, 2007·80 cites·35 claims
0263US8111860B2Recreational bone conduction audio device, systemRETCHIN SHELDON M·Filed 2007·Granted Feb 7, 2012·8 cites·13 claims

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