US2863492A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for bonding yarns and threads
Assignee: AB Carter Inc
•
Filing: 1955-07-14
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Granted: 1958-12-09
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Expires: 1975-07-14
Abstract
No abstract record available.
Inventors
- 👤 Chang Nai Chong
- 👤 Roland E Langlois
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:17
CPC Classifications
B; B29; B29C; B29C66/00; B29C66/80; B29C66/84; B29C66/861; B29C65/00; B29C65/02; B29C65/18; B29C65/48; B29C65/4805; B29C65/483; B29C65/4835; B29C66/69; B29C66/83; B29C66/832; B29C66/8322; B65; B65H; B65H69/00; B65H69/02; B29C66/70; B29C66/72; B29C66/729; B29C66/8618; B65H2402/00; B65H2402/40; B65H2402/41; B65H2402/414; B65H2701/00; B65H2701/30; B65H2701/31
Claims Analysis
Total Claims: 0
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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) | 1961-12-08 | 1962-06-09 | 1962-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-08 | 1966-06-09 | 1966-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-08 | 1970-06-09 | 1970-12-09 | $7700.00 | Window Closed / Lapsed |