Patent US2739753A successfully refreshed from Google Patents.
US2739753A
Expired / Lapsed
US
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Egg case separator
Assignee: DIAMOND MATCH Co
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Filing: 1951-02-27
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Granted: 1956-03-27
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Expires: 1971-02-27
Abstract
No abstract record available.
Inventors
- 👤 George S Wolf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 15:40
CPC Classifications
B; B65; B65D; B65D85/00; B65D85/30; B65D85/32; B65D85/322
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1960279A
Cited
US2063319A
Cited
GB438212A
Cited
US2124808A
Cited
US2564729A
Cited
US2977160A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-03-27 | 1959-09-26 | 1960-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-03-27 | 1963-09-26 | 1964-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-03-27 | 1967-09-26 | 1968-03-27 | $7700.00 | Window Closed / Lapsed |