Inventor · disambiguated record
Ray E. Swartzendruber
Also filed as: SWARTZENDRUBER RAY · SWARTZENDRUBER RAY E
20 granted patents·746 citations·filing 1976–1996
96Inventor score
Top patents by PatentIndex Score
20 records- 0197US5092274APoultry feederCTB INC·Filed 1990·Granted Mar 3, 1992·100 cites·27 claims
- 0297US4476811AAdjustable feeder with brood gateCHORE TIME EQUIPMENT·Filed 1982·Granted Oct 16, 1984·93 cites·28 claims
- 0397US4044920ALoad cell and control for bulk binCHORE TIME EQUIPMENT·Filed 1976·Granted Aug 30, 1977·68 cites·28 claims
- 0494US4070990AFeeder pan assemblyCHORE TIME EQUIPMENT·Filed 1976·Granted Jan 31, 1978·61 cites·1 claims
- 0593US4995343AFeeder apparatusCTB INC·Filed 1989·Granted Feb 26, 1991·57 cites·11 claims
- 0692US5492082AMethod and apparatus for controlling temperature within poultry houses and the likeCTB INC·Filed 1994·Granted Feb 20, 1996·107 cites·45 claims
- 0789USD295091SHanging poultry watering unitCTB INC·Filed 1986·Granted Apr 5, 1988·28 cites·1 claims
- 0886US4834026APoultry feeder assemblyCTB INC·Filed 1988·Granted May 30, 1989·46 cites·12 claims
- 0980US4640229AApparatus for feeding livestockCHORE TIME EQUIPMENT·Filed 1985·Granted Feb 3, 1987·38 cites·14 claims
- 1078US5567200AMethod and apparatus for circulating airCTB INC·Filed 1993·Granted Oct 22, 1996·51 cites·49 claims
- 1175USD302750SPoultry feederCTB INC·Filed 1988·Granted Aug 8, 1989·16 cites·1 claims
- 1272USD321959SFeeder for poultryCTB INC·Filed 1989·Granted Nov 26, 1991·13 cites·1 claims
- 1372US4495894AFeed distribution apparatusCHORE TIME EQUIPMENT·Filed 1983·Granted Jan 29, 1985·24 cites·20 claims
- 1455US5263449AThrottle camGEN MOTORS CORP·Filed 1992·Granted Nov 23, 1993·15 cites·4 claims
- 1550USD295905SBase for a pig feederCHORE TIME EQUIPMENT·Filed 1985·Granted May 24, 1988·6 cites·1 claims
- 1646US4317430AAuger conveyor tubeCHORE TIME EQUIPMENT·Filed 1980·Granted Mar 2, 1982·10 cites·5 claims
- 1745US4667623AIntake cup apparatusCHORE TIME EQUIPMENT·Filed 1986·Granted May 26, 1987·9 cites·14 claims
- 1836USD410077SFanCTB INC·Filed 1996·Granted May 18, 1999·2 cites·1 claims
- 1933USD363982SFan assembly motor mountingCTB INC·Filed 1993·Granted Nov 7, 1995·1 cites·1 claims
- 2033USD363117SMotor mounting for a fan assemblyCTB INC·Filed 1993·Granted Oct 10, 1995·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →