Inventor · disambiguated record
Francis R. Lyndhurst
Also filed as: LYNDHURST FRANCIS R
5 granted patents·56 citations·filing 1981–1989
79Inventor score
Top patents by PatentIndex Score
5 records- 0178US4425881AReciprocating engine air intake systemAERO POWER ENGINE MANUFACTURIN·Filed 1981·Granted Jan 17, 1984·25 cites·17 claims
- 0271USD324867SValve cover for an engineTHUNDER POWER INC·Filed 1989·Granted Mar 24, 1992·17 cites·1 claims
- 0340US4382427AReciprocating engine cooling systemAERO POWER ENGINE MANUFACTURIN·Filed 1981·Granted May 10, 1983·9 cites·9 claims
- 0426US4542720AAir-cooled reciprocating internal combustion engine with removable individual heads for multiple cylindersSCAT ENTERPRISES INC·Filed 1984·Granted Sep 24, 1985·3 cites·12 claims
- 0520US4957070AEngine air-fuel intake triple manifoldTHUNDER POWER INC·Filed 1989·Granted Sep 18, 1990·2 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →