Patent US2433957A successfully refreshed from Google Patents.
US2433957A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Handling holder for opening eggs
Assignee: Individual
•
Filing: 1945-02-07
•
Granted: 1948-01-06
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Expires: 1965-02-07
Abstract
No abstract record available.
Inventors
- 👤 James H Millholland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 09:48
CPC Classifications
A; A47; A47G; A47G19/00; A47G19/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US53712A
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US70350A
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US205048A
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US221389A
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US227633A
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US499081A
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US567622A
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US898007A
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US1037882A
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US1464967A
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US1941088A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-01-05 | 1951-07-07 | 1952-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-01-05 | 1955-07-07 | 1956-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-01-05 | 1959-07-07 | 1960-01-06 | $7700.00 | Window Closed / Lapsed |