Chore-Time Equipment, Inc.
30Patents
0Active
30Granted
35Portfolio score
Filing activity: Nov 6, 1972 → Feb 12, 1986
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4476811A | Adjustable feeder with brood gate | Human Necessities | 58 | Expired |
| US4044920A | Load cell and control for bulk bin | Physics | 44 | Expired |
| US4070990A | Feeder pan assembly | Human Necessities | 43 | Expired |
| US4003339A | Method and apparatus for delivering large quantities of feed and the like | Human Necessities | 41 | Expired |
| US4337728A | Programmed hog feeder and process | Human Necessities | 39 | Expired |
| US4200060A | Hog feeder | Human Necessities | 36 | Expired |
| US4401057A | Hog feeder | Human Necessities | 31 | Expired |
| US4640229A | Apparatus for feeding livestock | Human Necessities | 23 | Expired |
| US4226211A | Egg collector | Performing Operations; Transporting | 17 | Expired |
| US3976032A | Poultry maintenance system having moving cages | Human Necessities | 15 | Expired |
| US4355596A | Poultry feeder having sequential control | Human Necessities | 12 | Expired |
| US4495894A | Feed distribution apparatus | Human Necessities | 12 | Expired |
| US4185587A | Hog feeder | Human Necessities | 12 | Expired |
| US4640230A | Rotating helical conveyor system | Performing Operations; Transporting | 10 | Expired |
| US4337729A | Traveling hopper feed delivery system | Human Necessities | 9 | Expired |
| US4016970A | Bulk bin discharge control boot | Performing Operations; Transporting | 9 | Expired |
| US4375791A | Trough feeder | Human Necessities | 8 | Expired |
| US4276506A | Motor control circuit | Physics | 8 | Expired |
| US4060055A | Poultry cage structure | Human Necessities | 7 | Expired |
| US4421060A | Nipple waterer | Human Necessities | 7 | Expired |
| US4317430A | Auger conveyor tube | Human Necessities | 7 | Expired |
| US4446818A | Hanger for conveyor tubes and the like | Human Necessities | 7 | Expired |
| US4252083A | Livestock feeder system with water level control | Human Necessities | 7 | Expired |
| US4667623A | Intake cup apparatus | Human Necessities | 6 | Expired |
| US3946701A | Trough feeder with shield for growing fowl | Human Necessities | 6 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.