Patent US3254996A successfully refreshed from Google Patents.
Patent US620438A successfully refreshed from Google Patents.
US620438A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cable-grip
Assignee: —
•
Filing: —
•
Granted: 1899-02-28
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Expires: 1916-02-28
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 16:19
CPC Classifications
B; B61; B61B; B61B12/00; B61B12/12; B61B12/127; Y; Y10; Y10T; Y10T24/00; Y10T24/39; Y10T24/3936; Y10T24/394; Y10T24/44; Y10T24/44291; Y10T24/44496; Y10T24/44513; Y10T24/44521; Y10T24/4453
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) | 1902-02-28 | 1902-08-30 | 1903-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1906-02-28 | 1906-08-30 | 1907-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1910-02-28 | 1910-08-30 | 1911-03-01 | $7700.00 | Window Closed / Lapsed |