US1740982A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Guy-line tightener
Assignee: JAMES HEADRICK
•
Filing: 1928-09-17
•
Granted: 1929-12-24
•
Expires: 1948-09-17
Abstract
No abstract record available.
Inventors
- 👤 Seymour W Hillier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:17
CPC Classifications
F; F16; F16G; F16G11/00; F16G11/10; F16G11/105; F16G11/106; Y; Y10; Y10T; Y10T24/00; Y10T24/39; Y10T24/3996
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1932-12-23 | 1933-06-24 | 1933-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1936-12-23 | 1937-06-24 | 1937-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1940-12-23 | 1941-06-24 | 1941-12-24 | $7700.00 | Window Closed / Lapsed |