US2600305A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical protective device
Assignee: General Electric Co
•
Filing: 1949-09-20
•
Granted: 1952-06-10
•
Expires: 1969-09-20
Abstract
No abstract record available.
Inventors
- 👤 George F Lincks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:31
CPC Classifications
H; H01; H01H; H01H9/00; H01H9/30; H01H9/46; H01H9/465; H01H33/00; H01H33/02; H01H33/04; H01H33/12; H01H33/121; H01H33/123; H01H33/124; H01H79/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1269526A
Cited
US1574979A
Cited
US1822112A
Cited
US2349609A
Cited
US2545660A
Cited
US2502179A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-10 | 1955-12-10 | 1956-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-10 | 1959-12-10 | 1960-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-10 | 1963-12-10 | 1964-06-10 | $7700.00 | Window Closed / Lapsed |