Inventor · disambiguated record
John Chamberlin
Also filed as: CHAMBERLIN JOHN · CHAMBERLIN JOHN R
3 granted patents·47 citations·filing 1982–2009
71Inventor score
Top patents by PatentIndex Score
3 records- 0164US4437481ASelf-actuating drip valveCHAMBERLIN JOHN M·Filed 1982·Granted Mar 20, 1984·21 cites·26 claims
- 0263US8287614B2Supplemental filter media support insert for an air cleanerGILLISPIE GRANT·Filed 2009·Granted Oct 16, 2012·6 cites·12 claims
- 0363US4932703ATruck bed extensionCHAMBERLIN JOHN M·Filed 1984·Granted Jun 12, 1990·20 cites·13 claims
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