Patent US3587529A successfully refreshed from Google Patents.
US3587529A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Livestock feeder
Assignee: Individual
•
Filing: 1968-06-10
•
Granted: 1971-06-28
•
Expires: 1988-06-10
Abstract
Abstract A LIVESTOCK FEEDER COMPRISING A FRAME SUPPORTING A PLURALITY OF SPACED ANIMAL COMPARTMENTS, A MOVING FEED DELIVERY UNIT PASSING BY THE COMPARTMENTS AND DELIVERING FEED INTO FEED CONTAINERS DISPOSED IN EACH OF THE COMPARTMENTS, MOUNTING MEANS INCLUDING WHEEL MEANS FOR MOUNTING SAID FEED DELIVERY UNIT ON SAID FRAME AND GUIDING ITS TRAVEL ALONG A ROW OF THE FEED CONTAINERS, AND MEANS FOR AUTOMATICALLY DRIVING THE DELIVERY UNIT ALONG THE ROW.
Inventors
- 👤 Lloyd C Wienert
- 👤 Lynn Fitzgerald
- 👤 Hiram A Sturges
- 👤 Henry T Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:37
CPC Classifications
A; A01; A01K; A01K5/00; A01K5/02; A01K5/0266
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-06-27 | 1974-12-27 | 1975-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-06-27 | 1978-12-27 | 1979-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-06-27 | 1982-12-27 | 1983-06-28 | $7700.00 | Window Closed / Lapsed |