US2880432A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Egg cleaning machine
Assignee: Individual
•
Filing: 1956-02-02
•
Granted: 1959-04-07
•
Expires: 1976-02-02
Abstract
No abstract record available.
Inventors
- 👤 Louis M Schnider
- 👤 Robert L Spichtig
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 06:02
CPC Classifications
A; A01; A01K; A01K43/00; A01K43/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1976380A
Cited
US2178185A
Cited
US2384599A
Cited
US2566475A
Cited
US2640210A
Cited
US2603039A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-04-06 | 1962-10-06 | 1963-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-06 | 1966-10-06 | 1967-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-06 | 1970-10-06 | 1971-04-07 | $7700.00 | Window Closed / Lapsed |