US2461667A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical system
Assignee: Lanteris Space LLC
•
Filing: 1946-10-03
•
Granted: 1949-02-15
•
Expires: 1966-10-03
Abstract
No abstract record available.
Inventors
- 👤 David E Sunstein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 18:08
CPC Classifications
G; G06; G06F; G06F3/00; G06F3/002; G01; G01R; G01R13/00; G01R13/20; G01R13/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2171150A
Cited
US2189898A
Cited
US2256336A
Cited
US2307438A
Cited
US2262406A
Cited
US2357922A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-02-15 | 1952-08-16 | 1953-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-02-15 | 1956-08-16 | 1957-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-02-15 | 1960-08-16 | 1961-02-15 | $7700.00 | Window Closed / Lapsed |