US2853968A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for shipping freight
Assignee: Individual
•
Filing: 1954-08-26
•
Granted: 1958-09-30
•
Expires: 1974-08-26
Abstract
No abstract record available.
Inventors
- 👤 Malcolm P Mclean
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:14
CPC Classifications
B; B65; B65D; B65D88/00; B65D88/02; B65D88/12; B65D88/121; B63; B63B; B63B25/00; B63B25/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US135545A
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US982046A
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US1206648A
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US1675957A
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FR779670A
Cited
US2300259A
Cited
US2363797A
Cited
US2440306A
Cited
US2406084A
Cited
US2524260A
Cited
US2699735A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-29 | 1962-03-31 | 1962-09-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-29 | 1966-03-31 | 1966-09-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-29 | 1970-03-31 | 1970-09-30 | $7700.00 | Window Closed / Lapsed |