US2966184A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Egg breaking machine
Assignee: Individual
•
Filing: 1956-10-02
•
Granted: 1960-12-27
•
Expires: 1976-10-02
Abstract
No abstract record available.
Inventors
- 👤 Charles H Willsey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 18:12
CPC Classifications
A; A47; A47J; A47J43/00; A47J43/14; A47J43/145
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2371783A
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US2443188A
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US2417823A
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US2646163A
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US2632490A
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US2690837A
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US2760536A
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US2760537A
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US2723695A
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US2771926A
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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) | 1963-12-27 | 1964-06-27 | 1964-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-27 | 1968-06-27 | 1968-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-27 | 1972-06-27 | 1972-12-27 | $7700.00 | Window Closed / Lapsed |