US2428115A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Egg treating machine
Assignee: Individual
•
Filing: 1944-06-28
•
Granted: 1947-09-30
•
Expires: 1964-06-28
Abstract
No abstract record available.
Inventors
- 👤 Willis G Howard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:36
CPC Classifications
A; A23; A23B; A23B5/00; A23B5/06; A23B5/065; Y; Y10; Y10S; Y10S118/00; Y10S118/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1960339A
Cited
US1489944A
Cited
US1553185A
Cited
US1520424A
Cited
US1962722A
Cited
US1814680A
Cited
US1883669A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-09-29 | 1951-03-31 | 1951-09-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-09-29 | 1955-03-31 | 1955-09-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-09-29 | 1959-03-31 | 1959-09-30 | $7700.00 | Window Closed / Lapsed |