US2536520A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuse adapter
Assignee: Individual
•
Filing: 1949-05-27
•
Granted: 1951-01-02
•
Expires: 1969-05-27
Abstract
No abstract record available.
Inventors
- 👤 Francis N Tighe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 17:27
CPC Classifications
H; H01; H01H; H01H85/00; H01H85/02; H01H85/20; H01R; H01R13/00; H01R13/66; H01R13/68
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1603940A
Cited
US1663252A
Cited
US1730873A
Cited
US1950181A
Cited
US1974700A
Cited
US2141563A
Cited
US2435794A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-01-01 | 1954-07-03 | 1955-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-01-01 | 1958-07-03 | 1959-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-01-01 | 1962-07-03 | 1963-01-02 | $7700.00 | Window Closed / Lapsed |