US3831017A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Selector turret for fiber optic cables
Assignee: RICHARD WOLF MEDICAL INSTRUMENTS CORP A CORP OF
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Filing: 1972-09-05
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Granted: 1974-08-20
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Expires: 1992-09-05
Abstract
Abstract FIBER OPTIC CABLES HAVING HYSICALLY DIFFERENT RECEPTOR ENDS MAY BE ALTERNATELY RELATED TO A LAMP BY MOVING A SELECTOR HAVING RECEPTACLES CONFIGURED TO ACCEPT THE DIFFERENT RECEPTOR ENDS. D R A W I N G
Inventors
- 👤 W Auer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:48
CPC Classifications
G; G02; G02B; G02B6/00; G02B6/0001; G02B6/0005; G02B6/0006; F; F21; F21V; F21V17/00; F21V17/10; F21V17/16; G02B6/24; G02B6/26; G02B6/35; G02B6/3502; G02B6/3504; G02B6/354; G02B6/3554; G02B6/3556; G02B6/3564; G02B6/3582; G02B6/3598
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-08-19 | 1978-02-18 | 1978-08-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-08-19 | 1982-02-18 | 1982-08-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-08-19 | 1986-02-18 | 1986-08-20 | $7700.00 | Window Closed / Lapsed |