Patent US3473391A successfully refreshed from Google Patents.
US3473391A
Expired / Lapsed
US
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Caging device for simultaneously locking two gimbals
Assignee: Honeywell Inc
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Filing: 1967-02-20
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Granted: 1969-10-21
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Expires: 1987-02-20
Abstract
No abstract record available.
Inventors
- 👤 William R Williamson
- 👤 Robert Ritter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:34
CPC Classifications
G; G01; G01C; G01C19/00; G01C19/02; G01C19/04; G01C19/26; Y; Y10; Y10T; Y10T74/00; Y10T74/12; Y10T74/1204
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2960874A
Cited
US2441157A
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US2741922A
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US2799169A
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US2795142A
Cited
US2884787A
Cited
US2874577A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-20 | 1973-04-21 | 1973-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-20 | 1977-04-21 | 1977-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-20 | 1981-04-21 | 1981-10-21 | $7700.00 | Window Closed / Lapsed |