Inventor · disambiguated record
Harold R. Edwards, Jr.
Also filed as: EDWARDS JR HAROLD R
2 granted patents·34 citations·filing 1976–1993
55Inventor score
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2 records- 0179US5344852AUnsaturated polyester-polyurethane hybrid resin foam compositionsARISTECH CHEMICAL CORP·Filed 1993·Granted Sep 6, 1994·34 cites·32 claims
- 0221US4053681AAdditives for improved polyester and vinyl polymer compositionsSTANDARD OIL CO INDIANA·Filed 1976·Granted Oct 11, 1977·0 cites·11 claims
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