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Patent US2587730A successfully refreshed from Google Patents.
US2587730A
Expired / Lapsed
US
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Egg cleaning machine
Assignee: —
•
Filing: —
•
Granted: 1952-03-04
•
Expires: 1969-03-04
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 15:26
CPC Classifications
B; B08; B08B; B08B1/00; B08B1/20; A; A47; A47J; A47J43/00; A47J43/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US40148A
Cited
US901774A
Cited
US1081367A
Cited
US1958720A
Cited
US2087844A
Cited
US2357892A
Cited
US2412565A
Cited
US2412407A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-03-04 | 1955-09-03 | 1956-03-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-03-04 | 1959-09-03 | 1960-03-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-03-04 | 1963-09-03 | 1964-03-04 | $7700.00 | Window Closed / Lapsed |