US3250250A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Live poultry guard unit for continuous poultry feeding troughs
Assignee: Individual
•
Filing: 1962-05-11
•
Granted: 1966-05-10
•
Expires: 1982-05-11
Abstract
No abstract record available.
Inventors
- 👤 Eric M Woock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:50
CPC Classifications
A; A01; A01K; A01K39/00; A01K39/01
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
87 words
A LIVE POULTRY GUARD UNIT FOR A POULTRY FEEDING DEVICE AND WHICH DEVICE INCLUDES A FEED-RETAINING TROUGH SECTION, AND A HOUSING AT ONE END OT THE SECTION THROUGH WHICH THE FEED TENDS TO MOVE; SAID UNIT COMPRISING A GUARD SHIELD PROJECTING INTO THE TROUGH SECTION IMMEDIATELY AHEAD OF THE HOUSING, MEANS MOUNTING THE SHIELD ON THE DEVICE FOR FORE AND AFT SWINGING MOVEMENT, AND MEANS INCLUDED IN PART WITH THE DEVICE AND CONNECTED TO THE SHIELD TO RECURRINGLY OSCILLATE THE LATTER THROUGH AN ARC OR LIMITED LENGTH.
Claim 2
Dependent Claim
87 words
A LIVE POULTRY GUARD UNIT FOR A POULTRY FEEDING DEVICE AND WHICH DEVICE INCLUDES A FEED-RETAINING TROUGH SECTION, AND A HOUSING AT ONE END OT THE SECTION THROUGH WHICH THE FEED TENDS TO MOVE; SAID UNIT COMPRISING A GUARD SHIELD PROJECTING INTO THE TROUGH SECTION IMMEDIATELY AHEAD OF THE HOUSING, MEANS MOUNTING THE SHIELD ON THE DEVICE FOR FORE AND AFT SWINGING MOVEMENT, AND MEANS INCLUDED IN PART WITH THE DEVICE AND CONNECTED TO THE SHIELD TO RECURRINGLY OSCILLATE THE LATTER THROUGH AN ARC OR LIMITED LENGTH.
References Cited (Backward Citations)
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Cited
US2368114A
Cited
US2563321A
Cited
US2782761A
Cited
US2794421A
Cited
US2866536A
Cited
US2932382A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-05-09 | 1969-11-08 | 1970-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-09 | 1973-11-08 | 1974-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-09 | 1977-11-08 | 1978-05-10 | $7700.00 | Window Closed / Lapsed |