US2649319A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insulator clevis attachment
Assignee: Individual
•
Filing: 1949-11-22
•
Granted: 1953-08-18
•
Expires: 1969-11-22
Abstract
No abstract record available.
Inventors
- 👤 John H Gledhill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 13:50
CPC Classifications
H; H02; H02G; H02G7/00; H02G7/05; H02G7/053; H02G7/056; Y; Y10; Y10T; Y10T24/00; Y10T24/39
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE373663C
Cited
US1284974A
Cited
US1735561A
Cited
US1667345A
Cited
US1983369A
Cited
US2180977A
Cited
US2255961A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-08-17 | 1957-02-16 | 1957-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-08-17 | 1961-02-16 | 1961-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-08-17 | 1965-02-16 | 1965-08-18 | $7700.00 | Window Closed / Lapsed |