US2696235A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cargo container
Assignee: Individual
•
Filing: 1952-08-29
•
Granted: 1954-12-07
•
Expires: 1972-08-29
Abstract
No abstract record available.
Inventors
- 👤 Roger L Toffolon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 11:32
CPC Classifications
B; B65; B65D; B65D25/00; B65D25/20; B65D25/24; B65D25/22; B65D88/00; B65D88/16; B65D88/1612; B65D88/1675; B65D88/1693
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1662018A
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US2013358A
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US2406903A
Cited
US2295590A
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GB561819A
Cited
US2437058A
Cited
US2457841A
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US2503562A
Cited
US2638951A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-12-06 | 1958-06-07 | 1958-12-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-12-06 | 1962-06-07 | 1962-12-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-12-06 | 1966-06-07 | 1966-12-07 | $7700.00 | Window Closed / Lapsed |