Patent US2628995A successfully refreshed from Google Patents.
US2628995A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Time delay means for controlling fluid pressure in electric cable systems
Assignee: General Electric Co
•
Filing: 1948-10-30
•
Granted: 1953-02-17
•
Expires: 1968-10-30
Abstract
No abstract record available.
Inventors
- 👤 George B Shanklin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:57
CPC Classifications
G; G01; G01M; G01M3/00; G01M3/02; G01M3/26; G01M3/28; G01M3/2838; G01M3/04; G01M3/16; G01M3/18; G01M3/181
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1973068A
Cited
US2030943A
Cited
US2011389A
Cited
US1991368A
Cited
US2186444A
Cited
US2237803A
Cited
US2388666A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-02-17 | 1956-08-18 | 1957-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-17 | 1960-08-18 | 1961-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-17 | 1964-08-18 | 1965-02-17 | $7700.00 | Window Closed / Lapsed |