US3061700A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protectors for electric circuits
Assignee: McGraw Edison Co
•
Filing: 1959-07-24
•
Granted: 1962-10-30
•
Expires: 1979-07-24
Abstract
No abstract record available.
Inventors
- 👤 Aloysius J Fister
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:57
CPC Classifications
H; H01; H01H; H01H85/00; H01H85/02; H01H85/38
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US569373A
Cited
US1959770A
Cited
US2605371A
Cited
US2665348A
Cited
US2892060A
Cited
US2871314A
Cited
US2866040A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-29 | 1966-04-30 | 1966-10-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-29 | 1970-04-30 | 1970-10-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-29 | 1974-04-30 | 1974-10-30 | $7700.00 | Window Closed / Lapsed |