Patent US2188044A successfully refreshed from Google Patents.
US2188044A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Egg tray
Assignee: Individual
•
Filing: 1936-08-13
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Granted: 1940-01-23
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Expires: 1956-08-13
Abstract
No abstract record available.
Inventors
- 👤 Hickman Raymond Nelson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 09:41
CPC Classifications
B; B65; B65D; B65D85/00; B65D85/30; B65D85/32; F; F25; F25D; F25D25/00; F25D25/02; F25D2325/00; F25D2325/023; F25D2331/00; F25D2331/80; F25D2331/807; F25D2331/809; Y; Y10; Y10S; Y10S62/00; Y10S62/11
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1943-01-22 | 1943-07-24 | 1944-01-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-01-22 | 1947-07-24 | 1948-01-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-01-22 | 1951-07-24 | 1952-01-23 | $7700.00 | Window Closed / Lapsed |