Inventor · disambiguated record
Richard C. Lewis
Also filed as: LEWIS RICHARD C
10 granted patents·249 citations·filing 1975–1998
91Inventor score
Top patents by PatentIndex Score
10 records- 0185US4462082AAutomatic calibration system for ultrasonic inspectionROCKWELL INTERNATIONAL CORP·Filed 1981·Granted Jul 24, 1984·59 cites·8 claims
- 0279US6219961B1Apparatus and methods for controlling arthropodsFMC CORP·Filed 1998·Granted Apr 24, 2001·48 cites·17 claims
- 0379US5378078AManhole coverFiled 1992·Granted Jan 3, 1995·44 cites·6 claims
- 0475US5427304AMethod of manufacturing compositesAVCO CORP·Filed 1994·Granted Jun 27, 1995·32 cites·5 claims
- 0570US5337940AComposite preform and method of manufacturing fiber reinforced compositeWOODS HARLAN L·Filed 1992·Granted Aug 16, 1994·19 cites·22 claims
- 0669USD246295SConvertible plaqueLEWIS RICHARD C·Filed 1976·Granted Nov 8, 1977·10 cites·1 claims
- 0756US5119063AVariable power resistorUNITED TECHNOLOGIES CORP·Filed 1990·Granted Jun 2, 1992·13 cites·7 claims
- 0845US5181313AMethod of making a variable power resistorUNITED TECHNOLOGIES AUTOMOTIVE·Filed 1992·Granted Jan 26, 1993·12 cites·6 claims
- 0941US5018573AMethod for manufacturing a high efficiency heat transfer surface and the surface so manufacturedCARRIER CORP·Filed 1989·Granted May 28, 1991·8 cites·2 claims
- 1029US4047647ADispenser for granular materialLEWIS RICHARD C·Filed 1975·Granted Sep 13, 1977·4 cites·10 claims
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