US2635786A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stackable storage container
Assignee: United States Steel Corp
•
Filing: 1950-06-14
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Granted: 1953-04-21
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Expires: 1970-06-14
Abstract
No abstract record available.
Inventors
- 👤 Walter H Wickson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:10
CPC Classifications
B; B65; B65D; B65D19/00; B65D19/02; B65D19/06; B65D19/08; B65D19/10; B65D2519/00; B65D2519/00004; B65D2519/00009; B65D2519/00014; B65D2519/00024; B65D2519/00049; B65D2519/00059; B65D2519/00154; B65D2519/00164; B65D2519/00223; B65D2519/00233; B65D2519/00258; B65D2519/00263; B65D2519/00273; B65D2519/00283; B65D2519/00293; B65D2519/00298; B65D2519/00313; B65D2519/00323; B65D2519/00328; B65D2519/00338; B65D2519/00492; B65D2519/00502; B65D2519/00512; B65D2519/00547; B65D2519/00577; B65D2519/00616; B65D2519/00626; B65D2519/00671; B65D2519/00701; B65D2519/00736; B65D2519/00805; B65D2519/00935; B65D2519/00955; B65D2519/00965; B65D2519/0097
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2382131A
Cited
GB190522157A
Cited
US1164502A
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US1185798A
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GB188785A
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US1891811A
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GB385499A
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US2169450A
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US2239483A
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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) | 1956-04-20 | 1956-10-20 | 1957-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-20 | 1960-10-20 | 1961-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-20 | 1964-10-20 | 1965-04-21 | $7700.00 | Window Closed / Lapsed |