US2942244A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Digital type impulse-storage telemetering system
Assignee: Control Corp
•
Filing: 1956-08-23
•
Granted: 1960-06-21
•
Expires: 1976-08-23
Abstract
No abstract record available.
Inventors
- 👤 Walter M Larson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:07
CPC Classifications
G; G08; G08C; G08C19/00; G08C19/16; G08C19/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB771467A
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US2002219A
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US1897657A
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US1955043A
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US2035358A
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US2372593A
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US2344254A
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US2549028A
Cited
US2719284A
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US2680240A
Cited
US2749535A
Cited
US2696599A
Cited
GB738800A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-06-21 | 1963-12-21 | 1964-06-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-21 | 1967-12-21 | 1968-06-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-21 | 1971-12-21 | 1972-06-21 | $7700.00 | Window Closed / Lapsed |