Patent US3216057A successfully refreshed from Google Patents.
US3216057A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Neck clamp for poultry shackle
Assignee: JBS USA LLC
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Filing: 1961-12-19
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Granted: 1965-11-09
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Expires: 1981-12-19
Abstract
No abstract record available.
Inventors
- 👤 Eldon J Strandine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 08:02
CPC Classifications
A; A22; A22C; A22C21/00; A22C21/0007
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
58 words
IN A SHACKLE FOR HOLDING POULTRY CARCASSES, THE IMPROVEMENT COMPRISING: A NECK SUPPORT FORMING PART OF THE SHACKLE; AND MEANS FOR APPLYING SUFFICIENT PRESSURE TO CLOSE THE TRACHEA OF BIRDS HELD IN THE SHACKLES, SAID MEANS INCLUDING TWO WIRE SPRING MEMBERS MOUNTED ON OPPOSITE SIDES OF THE NECK SUPPORT AND COOPERATING THEREWITH TO APPLY PRESSURE TO THE TRACHEA.
References Cited (Backward Citations)
US2585194A
Cited
US2797436A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-11-08 | 1969-05-10 | 1969-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-08 | 1973-05-10 | 1973-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-08 | 1977-05-10 | 1977-11-09 | $7700.00 | Window Closed / Lapsed |