US2939664A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cable hanger
Assignee: Individual
•
Filing: 1955-08-29
•
Granted: 1960-06-07
•
Expires: 1975-08-29
Abstract
No abstract record available.
Inventors
- 👤 William O Wesseler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:37
CPC Classifications
F; F16; F16L; F16L3/00; F16L3/14; F16L3/22; F16L3/23; Y; Y10; Y10T; Y10T24/00; Y10T24/31; Y10T24/314; Y10T24/316
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1225575A
Cited
US1232674A
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US1524141A
Cited
FR774591A
Cited
US2535427A
Cited
US2560845A
Cited
US2567463A
Cited
US2682394A
Cited
US2726838A
Cited
US2623760A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-06-07 | 1963-12-07 | 1964-06-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-07 | 1967-12-07 | 1968-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-07 | 1971-12-07 | 1972-06-07 | $7700.00 | Window Closed / Lapsed |