US2958438A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Containers
Assignee: Individual
•
Filing: 1958-08-18
•
Granted: 1960-11-01
•
Expires: 1978-08-18
Abstract
No abstract record available.
Inventors
- 👤 Kermit H Severson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 10:09
CPC Classifications
B; B65; B65D; B65D47/00; B65D47/04; B65D47/20; B65D47/26; B65D47/28; B65D25/00; B65D25/02; B65D25/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US358450A
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US519578A
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US919878A
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US1214158A
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US2011394A
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GB408194A
Cited
US2214993A
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GB592717A
Cited
US2480733A
Cited
US2412332A
Cited
US2582821A
Cited
US2722309A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-01 | 1964-05-02 | 1964-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-01 | 1968-05-02 | 1968-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-01 | 1972-05-02 | 1972-11-01 | $7700.00 | Window Closed / Lapsed |