US3465220A
Expired / Lapsed
US
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Digital decade positioning system including a stepping motor "fine" decade drive for the scale-scanner
Assignee: OC Oerlikon Corp AG Pfaeffikon
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Filing: 1966-09-02
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Granted: 1969-09-02
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Expires: 1986-09-02
Abstract
No abstract record available.
Inventors
- 👤 Laszlo Rabian
- 👤 Georg Grendelmeier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 04:39
CPC Classifications
G; G05; G05D; G05D3/00; G05D3/12; G05D3/125; G05D3/127; B; B23; B23Q; B23Q15/00; B23Q15/20; B23Q15/22; B23Q15/24; G01; G01D; G01D5/00; G01D5/26; G01D5/32; G01D5/34; G01D5/347; G01D5/34707; G01D5/34715; G05B; G05B19/00; G05B19/02; G05B19/18; G05B19/19; G05B19/39
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) | 1972-09-01 | 1973-03-03 | 1973-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-01 | 1977-03-03 | 1977-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-01 | 1981-03-03 | 1981-09-02 | $7700.00 | Window Closed / Lapsed |