US3031561A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device to serve rope ends
Assignee: Individual
•
Filing: 1959-08-05
•
Granted: 1962-04-24
•
Expires: 1979-08-05
Abstract
No abstract record available.
Inventors
- 👤 Joseph L Shaffer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:12
CPC Classifications
B; B29; B29C; B29C65/00; B29C65/02; B29C65/18; B29C65/24; B29C65/30; B29C65/305; B25; B25B; B25B7/00; B25B7/02; B25B7/18; B29C66/00; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/1122; B29C66/114; B29C66/1142; B29C66/50; B29C66/51; B29C66/53; B29C66/534; B29C66/80; B29C66/82; B29C66/822; B29C66/8221; B29C66/8227; B29C66/83; B29C66/832; B29C66/8324; B29C66/83241; B29C66/84; B29C66/861; B29C66/8614; F; F16; F16G; F16G11/00; F16G11/02; B29C66/81; B29C66/818; B29C66/8187; B29C66/81871
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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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) | 1965-04-23 | 1965-10-23 | 1966-04-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-23 | 1969-10-23 | 1970-04-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-23 | 1973-10-23 | 1974-04-24 | $7700.00 | Window Closed / Lapsed |