Patent US3537137A successfully refreshed from Google Patents.
US3537137A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for hot-crimping skirts of plastic capsules and the like
Assignee: Individual
•
Filing: 1967-11-17
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Granted: 1970-11-03
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Expires: 1987-11-17
Abstract
No abstract record available.
Inventors
- 👤 Francois Lancesseur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:45
CPC Classifications
B; B29; B29C; B29C65/00; B29C65/56; B29C65/567; B29C65/568; B29C65/78; B29C65/80; B29C66/00; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/13; B29C66/135; B29C66/20; B29C66/24; B29C66/242; B29C66/2422; B29C66/24221; B29C66/50; B29C66/51; B29C66/53; B29C66/534; B29C66/5346; B29C66/53461; B29C66/61; B29C66/80; B29C66/81; B29C66/814; B29C66/8141; B29C66/81411; B29C66/81425; B29C66/81427; B29C66/81431; B29C66/816; B29C66/8167; B29C66/82; B29C66/822; B29C66/8226; B29C66/83; B29C66/832; B29C66/8322; B65; B65D; B65D51/00; B65D51/24; B65D51/28; B65D51/30; B29C66/81421; B29C66/81423
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2354029A
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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) | 1973-11-02 | 1974-05-04 | 1974-11-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-11-02 | 1978-05-04 | 1978-11-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-11-02 | 1982-05-04 | 1982-11-03 | $7700.00 | Window Closed / Lapsed |