US2640210A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Egg washing machine
Assignee: Individual
•
Filing: 1949-08-09
•
Granted: 1953-06-02
•
Expires: 1969-08-09
Abstract
No abstract record available.
Inventors
- 👤 Zauner Otto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:09
CPC Classifications
A; A01; A01K; A01K43/00; A01K43/005; Y; Y10; Y10S; Y10S451/00; Y10S451/903
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US589141A
Cited
GB190926721A
Cited
US1513195A
Cited
US1530415A
Cited
US1955749A
Cited
US2012655A
Cited
GB408699A
Cited
US2548798A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-06-01 | 1956-12-01 | 1957-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-01 | 1960-12-01 | 1961-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-01 | 1964-12-01 | 1965-06-02 | $7700.00 | Window Closed / Lapsed |