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Patent US2818096A successfully refreshed from Google Patents.
US2818096A
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US
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Mechanism for separating egg whites from egg yolks
Assignee: Individual
•
Filing: 1953-11-02
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Granted: 1957-12-31
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Expires: 1973-11-02
Abstract
No abstract record available.
Inventors
- 👤 Charles H Willsey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 15:07
CPC Classifications
A; A47; A47J; A47J43/00; A47J43/14; A47J43/145
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1747432A
Cited
US2060683A
Cited
US2229349A
Cited
US2443188A
Cited
US2646163A
Cited
US2723695A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-12-30 | 1961-07-01 | 1961-12-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-12-30 | 1965-07-01 | 1965-12-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-12-30 | 1969-07-01 | 1969-12-31 | $7700.00 | Window Closed / Lapsed |