Inventor · disambiguated record
Frank Caldwell
Also filed as: CALDWELL FRANK · CALDWELL FRANK J · CALDWELL JR FRANK J · CALDWELL JR FRANK JAMES
7 granted patents·398 citations·filing 1975–2018
88Inventor score
Top patents by PatentIndex Score
7 records- 0195US5273437AAudience participation systemJOHNSON & JOHNSON·Filed 1993·Granted Dec 28, 1993·229 cites·8 claims
- 0286US6425717B1Cargo restraint deviceBOEING CO·Filed 2000·Granted Jul 30, 2002·40 cites·10 claims
- 0379US5306083AMixer guard mounting meansPREMARK FEG CORP·Filed 1993·Granted Apr 26, 1994·58 cites·11 claims
- 0468US6604258B2Caster roller for cargo handling systemBOEING CO·Filed 2001·Granted Aug 12, 2003·16 cites·18 claims
- 0563US4018239ATray washer apparatusHOBART CORP·Filed 1975·Granted Apr 19, 1977·26 cites·5 claims
- 0650US10549884B1Pallet adapterBOEING CO·Filed 2018·Granted Feb 4, 2020·0 cites·20 claims
- 0747US5915652AMethod and apparatus for restraining a cargo barrier net beam assemblyMC DONNELL DOUGLAS CORP·Filed 1997·Granted Jun 29, 1999·29 cites·3 claims
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