US2749408A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuseholder having a spring loaded cap
Assignee: General Electric Co
•
Filing: 1954-02-25
•
Granted: 1956-06-05
•
Expires: 1974-02-25
Abstract
No abstract record available.
Inventors
- 👤 Jr Harvey S Billings
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 14:28
CPC Classifications
H; H01; H01H; H01H31/00; H01H31/02; H01H31/12; H01H31/122; H01H31/127
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1394398A
Cited
FR631671A
Cited
US2145163A
Cited
US2143038A
Cited
US2158722A
Cited
US2207837A
Cited
US2306153A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-06-05 | 1959-12-05 | 1960-06-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-06-05 | 1963-12-05 | 1964-06-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-06-05 | 1967-12-05 | 1968-06-05 | $7700.00 | Window Closed / Lapsed |