Patent US3548448A successfully refreshed from Google Patents.
US3548448A
Expired / Lapsed
US
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Device for cutting through the ankle joint of a leg of a bird hanging by this leg
Assignee: Stork Amsterdam NV
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Filing: 1968-12-10
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Granted: 1970-12-22
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Expires: 1988-12-10
Abstract
No abstract record available.
Inventors
- 👤 Jacobus Gerardus Vertegaal
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:31
CPC Classifications
A; A22; A22C; A22C21/00; A22C21/0023
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2846718A
Cited
US3038197A
Cited
US3199143A
Cited
US3213488A
Cited
US3323164A
Cited
US3405423A
Cited
US3364515A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-12-21 | 1974-06-22 | 1974-12-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-12-21 | 1978-06-22 | 1978-12-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-12-21 | 1982-06-22 | 1982-12-22 | $7700.00 | Window Closed / Lapsed |