Patent US3199493A successfully refreshed from Google Patents.
US3199493A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Poultry feeder
Assignee: Individual
•
Filing: 1962-08-21
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Granted: 1965-08-10
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Expires: 1982-08-21
Abstract
No abstract record available.
Inventors
- 👤 Harold W Hart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 20:02
CPC Classifications
A; A01; A01K; A01K39/00; A01K39/01
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
109 words
A POULTRY FEED-CONVEYING, DISTRIBUTION AND FLOW-CONTROL MEANS ENGAGEABLE IN A FEED TROUGH HAVING A BOTTOM, FORWARD WALL AND BACK WALL, INCLUDING AN ELONGATE INSERT ARRANGED IN THE LOWER FORWARD CORNER OF THE TROUGH AND HAVING A HORIZONTALLY-DISPOSED APERTURED TOP WALL WITH A REARWARDLY AND DOWNWARDLY-TURNED LIP, A FRONT WALL ENGAGED ON THE FRONT OF THE TROUGH, A BOTTOM WALL ADJACENT THE BOTTOM WALL AND HAVING AN UPWARDLY-PROJECTING REAR PORTION AND A REARWARDLY AND DOWNWARDLY-INCLINED LIP ON THE UPPER REAR EDGE OF THE BOTTOM WALL ENGAGING THE BOTTOM WALL, AND AN ELONGATE ARTICULATED CONVEYOR CHAIN ARRANGED IN THE INSERT TO EXTEND LONGITUDINALLY THERETHROUGH AND ADAPTED TO DRAW FEED LONGITUDINALLY THERE-
Claim 2
Dependent Claim
109 words
A POULTRY FEED-CONVEYING, DISTRIBUTION AND FLOW-CONTROL MEANS ENGAGEABLE IN A FEED TROUGH HAVING A BOTTOM, FORWARD WALL AND BACK WALL, INCLUDING AN ELONGATE INSERT ARRANGED IN THE LOWER FORWARD CORNER OF THE TROUGH AND HAVING A HORIZONTALLY-DISPOSED APERTURED TOP WALL WITH A REARWARDLY AND DOWNWARDLY-TURNED LIP, A FRONT WALL ENGAGED ON THE FRONT OF THE TROUGH, A BOTTOM WALL ADJACENT THE BOTTOM WALL AND HAVING AN UPWARDLY-PROJECTING REAR PORTION AND A REARWARDLY AND DOWNWARDLY-INCLINED LIP ON THE UPPER REAR EDGE OF THE BOTTOM WALL ENGAGING THE BOTTOM WALL, AND AN ELONGATE ARTICULATED CONVEYOR CHAIN ARRANGED IN THE INSERT TO EXTEND LONGITUDINALLY THERETHROUGH AND ADAPTED TO DRAW FEED LONGITUDINALLY THERE-
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) | 1968-08-09 | 1969-02-08 | 1969-08-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-09 | 1973-02-08 | 1973-08-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-09 | 1977-02-08 | 1977-08-10 | $7700.00 | Window Closed / Lapsed |