Patent US3075192A successfully refreshed from Google Patents.
US3075192A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coding apparatus for flight recorders and the like
Assignee: General Mills Inc
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Filing: 1959-12-21
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Granted: 1963-01-22
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Expires: 1979-12-21
Abstract
No abstract record available.
Inventors
- 👤 James J Ryan
- 👤 Karl E Neumeier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:49
CPC Classifications
B; B64; B64D; B64D45/00; B64D2045/0065
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
124 words
IN A FLIGHT RECORDER HAVING A RECORD UPON WHICH CERTAIN FLIGHT DATA IS TO BE RECORDED AND MEANS FOR MOVING SAID RECORD IN ONE DIRECTION WHILE SAID FLIGHT DATA IS BEING RECORDED, CODING APPARATUS COMPRISING A STYLUS MOUNTED SO THAT SAID RECORD IS MOVED RELATIVE THERETO WHEN MOVED IN ITS SAID ONE DIRECTION, ELECTROMAGNETIC MEANS FOR SHIFTING SAID STYLUS WITH RESPECT TO SAID ONE DIRECTION TO MAKE A DETECTABLE MARK ON SAID RECORD, SWITCH MEANS FOR ENERGIZING SAID ELECTROMAGNETIC MEANS, AND MANUALLY ADJUSTABLE SELECTIVE MEANS FOR ACTUATING SAID SWITCH MEANS A DESIRED NUMBER OF TIMES TO ENERGIZE SAID ELECTROMAGNETIC MEANS A CORRESPONDING NUMBER OF TIMES IN ACCORDANCE WITH THE DEGREE OF ADJUSTMENT OF SAID SELECTIVE MEANS TO PROVIDE AN IDENTIFYING CODE ON SAID RECORD.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-01-21 | 1966-07-23 | 1967-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-21 | 1970-07-23 | 1971-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-21 | 1974-07-23 | 1975-01-22 | $7700.00 | Window Closed / Lapsed |