Patent US3160792A successfully refreshed from Google Patents.
US3013654A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clothes line pins
Assignee: FREDERICK H HOFF
•
Filing: 1959-06-29
•
Granted: 1961-12-19
•
Expires: 1979-06-29
Abstract
No abstract record available.
Inventors
- 👤 John E Hoff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:38
CPC Classifications
D; D06; D06F; D06F55/00; Y; Y10; Y10S; Y10S206/00; Y10S206/82; Y10T; Y10T24/00; Y10T24/34; Y10T24/3427; Y10T24/44; Y10T24/44641; Y10T24/44769; Y10T24/44906; Y10T24/44915
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1964-12-18 | 1965-06-19 | 1965-12-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-18 | 1969-06-19 | 1969-12-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-18 | 1973-06-19 | 1973-12-19 | $7700.00 | Window Closed / Lapsed |