Patent US2992422A successfully refreshed from Google Patents.
US2992422A
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US
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Method and system for determining miss distance
Assignee: General Mills Inc
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Filing: 1957-07-01
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Granted: 1961-07-11
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Expires: 1977-07-01
Abstract
No abstract record available.
Inventors
- 👤 Jr Albert E Hayes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:03
CPC Classifications
G; G01; G01S; G01S11/00; G01S11/02; G01S11/023
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1658953A
Cited
US2022517A
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US2020347A
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GB585911A
Cited
GB585791A
Cited
US2801049A
Cited
US2860334A
Cited
US2923002A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-10 | 1965-01-09 | 1965-07-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-10 | 1969-01-09 | 1969-07-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-10 | 1973-01-09 | 1973-07-11 | $7700.00 | Window Closed / Lapsed |