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Patent US2792253A successfully refreshed from Google Patents.
US2792253A
Expired / Lapsed
US
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Egg lifter
Assignee: Individual
•
Filing: 1953-04-27
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Granted: 1957-05-14
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Expires: 1973-04-27
Abstract
No abstract record available.
Inventors
- 👤 George N Bliss
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 08:44
CPC Classifications
B; B65; B65B; B65B23/00; B65B23/02; B65B23/06; B65B23/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1184372A
Cited
US1230726A
Cited
US2177595A
Cited
US2320967A
Cited
US2666665A
Cited
US2681822A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-05-13 | 1960-11-12 | 1961-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-05-13 | 1964-11-12 | 1965-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-05-13 | 1968-11-12 | 1969-05-14 | $7700.00 | Window Closed / Lapsed |