US2704326A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical integrator
Assignee: Individual
•
Filing: 1945-03-17
•
Granted: 1955-03-15
•
Expires: 1965-03-17
Abstract
No abstract record available.
Inventors
- 👤 William L Whitson
- 👤 Rabinow Jacob
- 👤 William B Mclean
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:22
CPC Classifications
G; G01; G01P; G01P1/00; G01P1/07; G01P1/08; G01P1/10; G01P7/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2193910A
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US2099536A
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US2338732A
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US2382847A
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US2359245A
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US2390581A
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US2411117A
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US2384348A
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US2463553A
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US2613071A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-03-14 | 1958-09-13 | 1959-03-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-03-14 | 1962-09-13 | 1963-03-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-03-14 | 1966-09-13 | 1967-03-15 | $7700.00 | Window Closed / Lapsed |