Patent US3413176A successfully refreshed from Google Patents.
US3413176A
Expired / Lapsed
US
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Edge sealing device for pile fabrics
Assignee: Patchogue-Plymouth Co
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Filing: 1966-02-11
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Granted: 1968-11-26
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Expires: 1986-02-11
Abstract
No abstract record available.
Inventors
- 👤 Morton I Port
- 👤 Jerome E Cook
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 07:43
CPC Classifications
B; B29; B29C; B29C65/00; B29C65/02; B29C65/18; B29C65/20; B29C66/00; B29C66/40; B29C66/41; B29C66/43; B29C66/431; B29C66/70; B29C66/73; B29C66/739; B29C66/7392; B29C66/80; B29C66/83; B29C66/836; B29C66/84; B29C66/861; B29C67/00; B29C67/0044; B31; B31F; B31F7/00; B31F7/006; B29C66/01; B29C66/05; B29C66/10; B29C66/13; B29C66/137; B29C66/73921; Y; Y10; Y10T; Y10T156/00; Y10T156/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-26 | 1972-05-27 | 1972-11-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-26 | 1976-05-27 | 1976-11-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-26 | 1980-05-27 | 1980-11-26 | $7700.00 | Window Closed / Lapsed |