Patent US2323629A successfully refreshed from Google Patents.
US2323629A
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Flexible collapsible fluid container and method of producing same
Assignee: Individual
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Filing: 1942-12-16
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Granted: 1943-07-06
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Expires: 1962-12-16
Abstract
No abstract record available.
Inventors
- 👤 Abraham N Spanel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:55
CPC Classifications
B; B65; B65D; B65D13/00; A; A63; A63H; A63H27/00; A63H27/10; B29; B29C; B29C65/00; B29C65/02; B29C65/48; B29C65/4805; B29C65/481; B29C65/4815; B29C65/50; B29C65/5007; B29C65/5028; B29C65/5042; B29C65/5064; B29C65/5071; B29C66/00; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/1122; B29C66/12; B29C66/128; B29C66/1282; B29C66/12821; B29C66/1284; B29C66/12841; B29C66/13; B29C66/131; B29C66/133; B29C66/40; B29C66/41; B29C66/43; B29C66/431; B29C66/47; B29C66/474; B29C66/4742; B29C66/47421; B29C66/70; B29C66/73; B29C66/739; B29C66/7392; B29C66/73921; B63; B63C; B63C9/00; B63C9/08; A63H2027/1025; A63H2027/1041; B29C66/432; B29C66/4322; B29C66/72; B29C66/729; B29C66/7292; B29L; B29L2022/00; B29L2022/02; Y; Y10; Y10S; Y10S383/00; Y10S383/904; Y10T; Y10T428/00; Y10T428/24; Y10T428/2419; Y10T428/24215; Y10T428/24231; Y10T428/2424; Y10T428/24248; Y10T428/24256
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1946-07-05 | 1947-01-04 | 1947-07-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1950-07-05 | 1951-01-04 | 1951-07-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1954-07-05 | 1955-01-04 | 1955-07-06 | $7700.00 | Window Closed / Lapsed |