US2953276A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Corrosion-resistant fluid container
Assignee: Cameron Solutions Inc
•
Filing: 1958-02-28
•
Granted: 1960-09-20
•
Expires: 1978-02-28
Abstract
No abstract record available.
Inventors
- 👤 Wilbur L Dunn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 04:48
CPC Classifications
B; B29; B29C; B29C66/00; B29C65/00; B29C65/56; B29C65/562; B29C66/50; B29C66/51; B29C66/54; B29C66/543; B65; B65D; B65D90/00; B65D90/02; B65D90/04; B65D90/041; B65D90/042; B65D90/043; E; E04; E04B; E04B1/00; E04B1/62; E04B1/64; E04B1/642; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/1122; Y; Y10; Y10S; Y10S220/00; Y10S220/917
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US220748A
Cited
DE514588C
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DE348904C
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US1575681A
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US1928424A
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US2065293A
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US2726009A
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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) | 1963-09-20 | 1964-03-21 | 1964-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-09-20 | 1968-03-21 | 1968-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-09-20 | 1972-03-21 | 1972-09-20 | $7700.00 | Window Closed / Lapsed |