US2823345A
Expired / Lapsed
US
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Direction-sensitive binary code position control system
Assignee: Bendix Aviation Corp
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Filing: 1953-10-16
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Granted: 1958-02-11
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Expires: 1973-10-16
Abstract
No abstract record available.
Inventors
- 👤 Ragland Earl Albert
- 👤 Jr Harry B Schultheis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 02:08
CPC Classifications
G; G05; G05D; G05D3/00; G05D3/12; G05D3/125; G05D3/127; B; B23; B23Q; B23Q3/00; B23Q3/155; B23Q3/1552; B23Q3/15546; G05B; G05B19/00; G05B19/02; G05B19/18; G05B19/19; G05B19/27; G05B19/29; G05B19/291; G08; G08C; G08C19/00; G08C19/16; G08C19/28; H; H03; H03M; H03M1/00; G05B2219/00; G05B2219/30; G05B2219/42; G05B2219/42212; G05B2219/50; G05B2219/50047; G05B2219/50249; G05B2219/50253; H03M1/12; H03M1/22; Y; Y02; Y02P; Y02P90/00; Y02P90/02
Claims Analysis
Total Claims: 0
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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) | 1961-02-10 | 1961-08-12 | 1962-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-02-10 | 1965-08-12 | 1966-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-02-10 | 1969-08-12 | 1970-02-11 | $7700.00 | Window Closed / Lapsed |