US2836792A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dielectric testing device
Assignee: General Electric Co
•
Filing: 1956-01-30
•
Granted: 1958-05-27
•
Expires: 1976-01-30
Abstract
No abstract record available.
Inventors
- 👤 Kurt H Weber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 03:06
CPC Classifications
G; G01; G01R; G01R31/00; G01R31/12; G01R31/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1371378A
Cited
US1870282A
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US1926084A
Cited
US1937744A
Cited
DE560598C
Cited
US2567921A
Cited
US2656508A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-26 | 1961-11-25 | 1962-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-26 | 1965-11-25 | 1966-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-26 | 1969-11-25 | 1970-05-27 | $7700.00 | Window Closed / Lapsed |