US2640623A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compartmented container
Assignee: Individual
•
Filing: 1951-06-07
•
Granted: 1953-06-02
•
Expires: 1971-06-07
Abstract
No abstract record available.
Inventors
- 👤 Irvin C Ryder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 03:50
CPC Classifications
B; B65; B65D; B65D1/00; B65D1/22; B65D1/26; B65D1/30; B65D17/00; Y; Y10; Y10S; Y10S229/00; Y10S229/927
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US736770A
Cited
US1412175A
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US1510260A
Cited
US1578088A
Cited
US1842205A
Cited
US2138241A
Cited
US2287729A
Cited
US2335159A
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 |