US3508730A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cable securing clip
Assignee: AT&T Inc
•
Filing: 1967-12-20
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Granted: 1970-04-28
•
Expires: 1987-12-20
Abstract
No abstract record available.
Inventors
- 👤 John Knezo Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 19:03
CPC Classifications
F; F16; F16L; F16L3/00; F16L3/02; F16L3/04; F16L3/26; H; H02; H02G; H02G3/00; H02G3/02; H02G3/04; H02G3/0456; Y; Y10; Y10T; Y10T24/00; Y10T24/34; Y10T24/3427; Y10T24/3439; Y10T24/344; Y10T24/3444
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2283899A
Cited
US2279865A
Cited
US2541908A
Cited
US2467604A
Cited
US2712917A
Cited
US2918240A
Cited
US2855648A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-04-27 | 1973-10-27 | 1974-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-04-27 | 1977-10-27 | 1978-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-04-27 | 1981-10-27 | 1982-04-28 | $7700.00 | Window Closed / Lapsed |