Patent US4953306A successfully refreshed from Google Patents.
Patent US2625201A successfully refreshed from Google Patents.
US2625201A
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Means and method of sealing plastic materials
Assignee: Individual
•
Filing: 1949-05-10
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Granted: 1953-01-13
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Expires: 1969-05-10
Abstract
No abstract record available.
Inventors
- 👤 Edward W Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:18
CPC Classifications
B; B29; B29C; B29C66/00; B29C66/40; B29C66/41; B29C66/45; B29C65/00; B29C65/02; B29C65/14; B29C65/18; B29C65/20; B29C65/24; B29C65/30; B29C65/32; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/1122; B29C66/344; B29C66/43; B29C66/70; B29C66/73; B29C66/739; B29C66/7392; B29C66/73921; B29C66/80; B29C66/81; B29C66/814; B29C66/8141; B29C66/81411; B29C66/81415; B29C66/81421; B29C66/81422; B29C66/81431; B29C66/8145; B29C66/81457; B29C66/816; B29C66/8161; B29C66/818; B29C66/8181; B29C66/81811; B29C66/81812; B29C66/8182; B29C66/81821; B29C66/83; B29C66/834; B29C66/8341; B29C66/83411; B29C66/83413; B29C66/90; B29C66/91; B29C66/914; B29C66/9141; B29C66/91411; B29C66/91421; B29C66/9161; B29C66/91651; B29C66/91655; B29C66/919; B29C66/9192; B29C66/91921; B29C66/91931; B29C66/91933; B29C66/93; B29C66/934; B29C66/93451; B29C66/735; B29C66/7352; B29C66/83417; B29C66/84; B29C66/841; B29C66/8412; B29C66/84121
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2127183A
Cited
US2358455A
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US2343975A
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US2459260A
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US2376253A
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US2472820A
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US2432412A
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US2509439A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-01-13 | 1956-07-14 | 1957-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-13 | 1960-07-14 | 1961-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-13 | 1964-07-14 | 1965-01-13 | $7700.00 | Window Closed / Lapsed |