US2632932A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clothesline adjusting device
Assignee: Individual
•
Filing: 1950-03-06
•
Granted: 1953-03-31
•
Expires: 1970-03-06
Abstract
No abstract record available.
Inventors
- 👤 Charles A Blake
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:04
CPC Classifications
D; D06; D06F; D06F53/00; Y; Y10; Y10T; Y10T24/00; Y10T24/39; Y10T24/3969; Y10T24/3976; Y10T403/00; Y10T403/70; Y10T403/7062; Y10T403/7064; Y10T403/7066
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US331088A
Cited
US1263995A
Cited
US1409430A
Cited
US1450094A
Cited
US1832388A
Cited
US2349114A
Cited
US2374875A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-30 | 1956-09-29 | 1957-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-30 | 1960-09-29 | 1961-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-30 | 1964-09-29 | 1965-03-31 | $7700.00 | Window Closed / Lapsed |