US2596320A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container and corner locking means therefor
Assignee: WILLIAM I EVANS
•
Filing: 1948-01-23
•
Granted: 1952-05-13
•
Expires: 1968-01-23
Abstract
No abstract record available.
Inventors
- 👤 James G Witte
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 04:59
CPC Classifications
B; B65; B65D; B65D9/00; B65D9/12; B65D9/22; B65D9/24; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/4984; Y10T29/49845; Y10T29/49853; Y10T29/49856; Y10T29/49908; Y10T29/49936
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US962429A
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US1010702A
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US1015430A
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US1073137A
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US1716767A
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US1803227A
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US1870715A
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US1860232A
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US2464743A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-05-13 | 1955-11-12 | 1956-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-05-13 | 1959-11-12 | 1960-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-05-13 | 1963-11-12 | 1964-05-13 | $7700.00 | Window Closed / Lapsed |