US3116715A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Feed conveyors for bunk feeders
Assignee: Rockwood and Co
•
Filing: 1961-01-27
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Granted: 1964-01-07
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Expires: 1981-01-27
Abstract
No abstract record available.
Inventors
- 👤 Sidney F Krumheuer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:36
CPC Classifications
A; A01; A01K; A01K5/00; A01K5/02; A01K5/0258
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
88 words
AN ANIMAL FEEDER COMPRISING A BUNK, A FEED CONVEYOR OVER THE BUNK FOR DISCHARGE OF FEED INTO THE BUNK WHERE IT WILL BE ACCESSIBLE TO ANIMALS FEEDING THEREFROM, SAID CONVEYOR COMPRISING A TROUGH HAVING A HIGH SIDE AND A LOW SIDE, SAID LOW SIDE BEING SUBSTANTIALLY LATERALLY OPEN AND SUBSTANTIALLY VERTICALLY ALIGNED WITH THE CENTER LINE OF THE BUNK, AN AUGER IN THE TROUGH, SAID TROUGH HAVING A GATE AT ITS LOW SIDE AND OVER WHICH FEED IS DISCHARGED ON AUGER ROTATION, AND MEANS ON WHICH THE GATE
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-01-06 | 1967-07-08 | 1968-01-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-01-06 | 1971-07-08 | 1972-01-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-01-06 | 1975-07-08 | 1976-01-07 | $7700.00 | Window Closed / Lapsed |