Inventor · disambiguated record

David R. Sheppard

Also filed as: SHEPPARD DAVID R

2 granted patents·16 citations·filing 1988–1993

54Inventor score

Technology areasA47L Y10T

Files withGLAESER WILLIAM F1 RACINE IND INC1

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2 records

0141US5404609ACarpet cleaning machine with enhanced user featuresRACINE IND INC·Filed 1993·Granted Apr 11, 1995·15 cites·19 claims
028US4863069AApplicator dispensing and storing of particulate carpet-cleaning compositionGLAESER WILLIAM F·Filed 1988·Granted Sep 5, 1989·1 cites·15 claims

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