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US2676289A
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Shaft positioning mechanism for binary code operation
Assignee: Collins Radio Co
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Filing: 1951-11-02
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Granted: 1954-04-20
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Expires: 1971-11-02
Abstract
No abstract record available.
Inventors
- 👤 Arthur H Wulfsberg
- 👤 Horst M Schweighofer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:45
CPC Classifications
G; G05; G05D; G05D3/00; G05D3/12; G05D3/121; G05D3/125; G05D3/127; H; H03; H03M; H03M1/00; H03M1/12; H03M1/22; H03M1/24; H03M1/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2476673A
Cited
US2565334A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-04-19 | 1957-10-19 | 1958-04-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-19 | 1961-10-19 | 1962-04-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-19 | 1965-10-19 | 1966-04-20 | $7700.00 | Window Closed / Lapsed |