US2964701A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process and apparatus for testing circuits
Assignee: HAYES AIRCRAFT Corp
•
Filing: 1959-03-11
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Granted: 1960-12-13
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Expires: 1979-03-11
Abstract
No abstract record available.
Inventors
- 👤 Marvin L Argabright
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 00:04
CPC Classifications
H; H01; H01R; H01R43/00; G; G01; G01R; G01R31/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2635135A
Cited
GB709737A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-13 | 1964-06-13 | 1964-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-13 | 1968-06-13 | 1968-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-13 | 1972-06-13 | 1972-12-13 | $7700.00 | Window Closed / Lapsed |