US2923910A
Expired / Lapsed
US
⏱️ 0.0 years remaining
colder
Assignee: —
•
Filing: —
•
Granted: 1960-02-02
•
Expires: 1977-02-02
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:56
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/24; H01R4/2495; H01R43/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1625485A
Cited
US2111118A
Cited
US2238386A
Cited
US2295367A
Cited
US2359541A
Cited
US2569972A
Cited
US2768363A
Cited
US2655639A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-02-01 | 1963-08-03 | 1964-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-02-01 | 1967-08-03 | 1968-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-02-01 | 1971-08-03 | 1972-02-02 | $7700.00 | Window Closed / Lapsed |