Inventor · disambiguated record
Clarke T. Welsh
Also filed as: WELSH CLARKE T · WELSH II CLARKE T
8 granted patents·249 citations·filing 1976–1993
89Inventor score
Top patents by PatentIndex Score
8 records- 0189US4089327AKitchen exhaust systemLOGANSPORT DISTRIBUTOR INC·Filed 1976·Granted May 16, 1978·61 cites·9 claims
- 0287US5472342AKitchen exhaust hood grease extractorLDI MFG CO INC·Filed 1993·Granted Dec 5, 1995·69 cites·23 claims
- 0374US4200087ARemovable flow director for kitchen exhaust systemLOGANSPORT DISTRIBUTORS INC·Filed 1978·Granted Apr 29, 1980·30 cites·29 claims
- 0472US4738244ALow air volume kitchen exhaust hoodLDI MFG CO INC·Filed 1987·Granted Apr 19, 1988·34 cites·31 claims
- 0567USD309659SHot air and fume director for conveyor ovenLDI MFG CO INC·Filed 1988·Granted Jul 31, 1990·12 cites·1 claims
- 0662US4738243AHood system for conveyorized cooking ovenLDI MFG CO INC·Filed 1987·Granted Apr 19, 1988·27 cites·25 claims
- 0754US4462387AKitchen exhaust apparatusLOGANSPORT DISTRIBUTORS INC·Filed 1982·Granted Jul 31, 1984·14 cites·8 claims
- 0837USD271329SFresh air duct for a kitchen exhaust systemLOGANSPORT DISTRIBUTORS INC·Filed 1980·Granted Nov 8, 1983·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →