Inventor · disambiguated record
Robert N. Chappelear
Also filed as: CHAPPELEAR ROBERT N · HAND RONNIE D
3 granted patents·44 citations·filing 1976–1985
71Inventor score
Files withOWENS CORNING FIBERGLASS CORP3
Top patents by PatentIndex Score
3 records- 0173US4192663AApparatus for coating glass fibersOWENS CORNING FIBERGLASS CORP·Filed 1978·Granted Mar 11, 1980·17 cites·9 claims
- 0260US4576621AApparatus for producing chopped strands of glass fibersOWENS CORNING FIBERGLASS CORP·Filed 1985·Granted Mar 18, 1986·20 cites·8 claims
- 0341US4052015AFilament winding apparatusOWENS CORNING FIBERGLASS CORP·Filed 1976·Granted Oct 4, 1977·7 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →