Patent US3208430A successfully refreshed from Google Patents.
US3208430A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Laying cage structure
Assignee: NATIONAL IDEAL CO
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Filing: 1964-01-27
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Granted: 1965-09-28
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Expires: 1984-01-27
Abstract
No abstract record available.
Inventors
- 👤 William B Ernst
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:11
CPC Classifications
A; A01; A01K; A01K31/00; A01K31/14; A01K31/16; A01K31/17
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
107 words
A LAYING CAGE STRUCTURE FOR POULTRY AND INCLUDING A PLURALITY OF PARALLEL ROWS OF CAGES OF OPEN WIRE GRILL CONSTRUCTION AND HAVING A NARROW AISLE BETWEEN EACH PAIR OF ROWS, A PLURALITY OF SPACED BEAMS EXTENDING TRANSVERSELY OF THE ROWS AND ACROSS THE AISLE MIDWAY BETWEEN THE UPPER AND LOWER ENDS THEREOF, A WATERING TROUGH IN THE AISLE ABOVE THE BEAMS AND A FEED TROUGH BELOW THE BEAMS, SPACED HANGERS EXTENDING DOWN FROM THE BEAMS SUPPORTING THE FEED TROUGH, WIRE BRACKETS SECURED AT THEIR ENDS TO THE LONGITUDINAL FRONT WALLS OF THE CAGES FACING THE AISLE, SAID BRACKETS RESTING UPON AN BEING SUPPORTED BY SAID FEED TROUGH.
Claim 2
Dependent Claim
107 words
A LAYING CAGE STRUCTURE FOR POULTRY AND INCLUDING A PLURALITY OF PARALLEL ROWS OF CAGES OF OPEN WIRE GRILL CONSTRUCTION AND HAVING A NARROW AISLE BETWEEN EACH PAIR OF ROWS, A PLURALITY OF SPACED BEAMS EXTENDING TRANSVERSELY OF THE ROWS AND ACROSS THE AISLE MIDWAY BETWEEN THE UPPER AND LOWER ENDS THEREOF, A WATERING TROUGH IN THE AISLE ABOVE THE BEAMS AND A FEED TROUGH BELOW THE BEAMS, SPACED HANGERS EXTENDING DOWN FROM THE BEAMS SUPPORTING THE FEED TROUGH, WIRE BRACKETS SECURED AT THEIR ENDS TO THE LONGITUDINAL FRONT WALLS OF THE CAGES FACING THE AISLE, SAID BRACKETS RESTING UPON AN BEING SUPPORTED BY SAID FEED TROUGH.
References Cited (Backward Citations)
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US2946309A
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US2987038A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-27 | 1969-03-29 | 1969-09-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-27 | 1973-03-29 | 1973-09-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-27 | 1977-03-29 | 1977-09-28 | $7700.00 | Window Closed / Lapsed |