Individual holder
BARNES RICHARD W
US·3 granted patents·28 citations·filing 1983–1989
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0157US4729355AEngine protection deviceBARNES RICHARD W·Filed 1986·Granted Mar 8, 1988·14 cites·3 claims
- 0241US4911121AEngine protection deviceBARNES RICHARD W·Filed 1989·Granted Mar 27, 1990·8 cites·9 claims
- 0334US4485781AEngine protection deviceBARNES RICHARD W·Filed 1983·Granted Dec 4, 1984·6 cites·5 claims
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