Inventor · disambiguated record
Frederick P. Keller
Also filed as: KELLER FREDERICK P
8 granted patents·355 citations·filing 1982–2002
90Inventor score
Top patents by PatentIndex Score
8 records- 0194US6146565AMethod of forming a heat expandable acoustic baffleNOBLE POLYMERS L L C·Filed 1998·Granted Nov 14, 2000·151 cites·19 claims
- 0293US6547301B1Dashmat with an air distribution systemCASCADE ENG INC·Filed 2000·Granted Apr 15, 2003·63 cites·25 claims
- 0386US6245415B1Structural article of relatively large dimensionsCASCADE ENG INC·Filed 1999·Granted Jun 12, 2001·54 cites·13 claims
- 0479US6063315AGas-assisted injection molding of large panels with sequential gatingCASCADE ENG INC·Filed 1997·Granted May 16, 2000·37 cites·14 claims
- 0568US7921782B2Individual transportation systemCASCADE ENG INC·Filed 2002·Granted Apr 12, 2011·14 cites·30 claims
- 0664US4496332ARotary vibration isolator bushingCASCADE ENG INC·Filed 1982·Granted Jan 29, 1985·22 cites·10 claims
- 0760US6758738B1Damper with integral sealNOBLE POLYMERS LLC·Filed 2000·Granted Jul 6, 2004·6 cites·18 claims
- 0842US6227840B1Apparatus for molding relatively large articlesCASCADE ENG INC·Filed 1999·Granted May 8, 2001·8 cites·17 claims
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