US2986700A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Testing and measuring circuit
Assignee: General Electric Co
•
Filing: 1958-04-23
•
Granted: 1961-05-30
•
Expires: 1978-04-23
Abstract
No abstract record available.
Inventors
- 👤 Max H Diehl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:03
CPC Classifications
H; H04; H04N; H04N17/00; H04N17/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2522369A
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US2209064A
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US2333322A
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US2713661A
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US2455646A
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US2580803A
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US2695399A
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US2659050A
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US2902650A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-29 | 1964-11-28 | 1965-05-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-29 | 1968-11-28 | 1969-05-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-29 | 1972-11-28 | 1973-05-30 | $7700.00 | Window Closed / Lapsed |