US2759090A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heat sealing and cutting device
Assignee: Individual
•
Filing: 1952-10-20
•
Granted: 1956-08-14
•
Expires: 1972-10-20
Abstract
No abstract record available.
Inventors
- 👤 Frye Jack
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:30
CPC Classifications
B; B29; B29C; B29C65/00; B29C65/02; B29C65/18; B29C65/24; B29C65/30; B29C65/305; B29C65/74; B29C65/745; B29C65/7451; B29C66/00; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/1122; B29C66/40; B29C66/41; B29C66/43; B29C66/70; B29C66/73; B29C66/739; B29C66/7392; B29C66/73921; B29C66/80; B29C66/81; B29C66/814; B29C66/8141; B29C66/81433; B29C66/81435; B29C66/816; B29C66/8161; B29C66/8163; B29C66/818; B29C66/8182; B29C66/81821; B29C66/82; B29C66/822; B29C66/8221; B29C66/8227; B29C66/83; B29C66/832; B29C66/8324; B29C66/83241; B29C66/836; B29C66/8362; B29C66/84; B29C66/861; B29C66/8614; B29C66/90; B29C66/92; B29C66/924; B29C66/9261; B29C66/92651; B29C66/8222; Y; Y10; Y10T; Y10T156/00; Y10T156/12; Y10T156/1313; Y10T156/1378; Y10T156/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1083386A
Cited
US2232640A
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US2476325A
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US2443749A
Cited
US2441817A
Cited
US2551811A
Cited
US2615113A
Cited
US2641304A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-08-14 | 1960-02-13 | 1960-08-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-08-14 | 1964-02-13 | 1964-08-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-08-14 | 1968-02-13 | 1968-08-14 | $7700.00 | Window Closed / Lapsed |