US2676711A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-pinning clothesline
Assignee: Individual
•
Filing: 1951-10-24
•
Granted: 1954-04-27
•
Expires: 1971-10-24
Abstract
No abstract record available.
Inventors
- 👤 Joaquim S Jardim
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 20:08
CPC Classifications
D; D06; D06F; D06F53/00; D06F53/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US613710A
Cited
US2156353A
Cited
US1853261A
Cited
US1944808A
Cited
US2118581A
Cited
US2248818A
Cited
US2318375A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-04-26 | 1957-10-26 | 1958-04-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-26 | 1961-10-26 | 1962-04-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-26 | 1965-10-26 | 1966-04-27 | $7700.00 | Window Closed / Lapsed |