US2439808A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coating eggs for breaking
Assignee: Wilson and Co Inc
•
Filing: 1945-03-30
•
Granted: 1948-04-20
•
Expires: 1965-03-30
Abstract
No abstract record available.
Inventors
- 👤 George F Hodson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 15:10
CPC Classifications
A; A23; A23B; A23B5/00; A23B5/06; Y; Y10; Y10S; Y10S118/00; Y10S118/06
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US47202A
Cited
US281555A
Cited
US666607A
Cited
US767211A
Cited
US1019048A
Cited
US1742386A
Cited
US1945860A
Cited
US2014646A
Cited
US2222000A
Cited
US2206960A
Cited
US2363487A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-04-20 | 1951-10-20 | 1952-04-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-04-20 | 1955-10-20 | 1956-04-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-04-20 | 1959-10-20 | 1960-04-20 | $7700.00 | Window Closed / Lapsed |