US3030474A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Removable cover for current limiting fuse housing
Assignee: ITE Circuit Breaker Co
•
Filing: 1959-02-20
•
Granted: 1962-04-17
•
Expires: 1979-02-20
Abstract
No abstract record available.
Inventors
- 👤 Jr William M Scott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:27
CPC Classifications
H; H01; H01H; H01H9/00; H01H9/10; H01H9/104; H01H71/00; H01H71/10; H01H71/12; H01H71/122
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1927157A
Cited
US2059987A
Cited
FR788565A
Cited
GB576297A
Cited
US2888535A
Cited
US2756303A
Cited
US2905791A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-16 | 1965-10-16 | 1966-04-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-16 | 1969-10-16 | 1970-04-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-16 | 1973-10-16 | 1974-04-17 | $7700.00 | Window Closed / Lapsed |