Patent US3425017A successfully refreshed from Google Patents.
US3425017A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Current sensor and short circuiting means therefor
Assignee: S&C Electric Co
•
Filing: 1967-11-29
•
Granted: 1969-01-28
•
Expires: 1987-11-29
Abstract
No abstract record available.
Inventors
- 👤 Guenther G Schockelt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 09:35
CPC Classifications
H; H01; H01H; H01H33/00; H01H33/60; H01H33/66; H01H33/666; H01H3/00; H01H3/22; H01H3/30; H01H33/02; H01H33/04; H01H33/06; H01H71/00; H01H71/10; H01H71/12; H01H71/122; H01H71/14; H01H71/20; H01H79/00; H01H9/00; H01H9/20; H01H9/22; H02; H02B; H02B11/00; H02B11/26; H01H2033/6667; H01H3/3005; H01H3/301; H01H33/022; H01H9/10; H01H9/104
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US974109A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-01-28 | 1972-07-29 | 1973-01-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-01-28 | 1976-07-29 | 1977-01-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-01-28 | 1980-07-29 | 1981-01-28 | $7700.00 | Window Closed / Lapsed |