US2639561A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Egg cleaner
Assignee: Individual
•
Filing: 1951-08-03
•
Granted: 1953-05-26
•
Expires: 1971-08-03
Abstract
No abstract record available.
Inventors
- 👤 Aspinall Glenn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 23:14
CPC Classifications
A; A01; A01K; A01K43/00; A01K43/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US59916A
Cited
US598671A
Cited
US1018562A
Cited
US1228856A
Cited
US1286560A
Cited
US1493779A
Cited
US1506745A
Cited
US2513449A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-05-25 | 1956-11-24 | 1957-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-05-25 | 1960-11-24 | 1961-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-05-25 | 1964-11-24 | 1965-05-26 | $7700.00 | Window Closed / Lapsed |