US2969910A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mach number and airspeed computer with correction differential
Assignee: Bendix Corp
•
Filing: 1954-06-30
•
Granted: 1961-01-31
•
Expires: 1974-06-30
Abstract
No abstract record available.
Inventors
- 👤 Paul L Reuter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 04:23
CPC Classifications
G; G06; G06G; G06G3/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US841445A
Cited
US1409900A
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US2157705A
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US2229156A
Cited
DE740783C
Cited
US2457287A
Cited
US2444549A
Cited
US2598681A
Cited
US2524749A
Cited
US2751786A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-01-31 | 1964-08-01 | 1965-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-31 | 1968-08-01 | 1969-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-31 | 1972-08-01 | 1973-01-31 | $7700.00 | Window Closed / Lapsed |