US2125113A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Evacuated receptacle
Assignee: General Electric Co
•
Filing: 1936-06-17
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Granted: 1938-07-26
•
Expires: 1956-06-17
Abstract
No abstract record available.
Inventors
- 👤 August J Kling
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 07:27
CPC Classifications
G; G01; G01J; G01J5/00; G01J5/10; G01J5/12; G01J5/02; G01J5/04; G01J5/041; G01J5/045; G01J5/046; H; H01; H01J; H01J5/00; H01J5/20; H01J5/22; H01J5/30; H01J2893/00; H01J2893/0033; H01J2893/0047
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1941-07-25 | 1942-01-24 | 1942-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1945-07-25 | 1946-01-24 | 1946-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1949-07-25 | 1950-01-24 | 1950-07-26 | $7700.00 | Window Closed / Lapsed |