Patent US3741839A successfully refreshed from Google Patents.
US3741839A
Expired / Lapsed
US
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Method of manufacturing flexible optical fiber strand for transmitting images and apparatus therefor
Assignee: Individual
•
Filing: 1969-11-03
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Granted: 1973-06-26
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Expires: 1989-11-03
Abstract
Abstract METHOD AND APPARATUS FOR MANUFACTURING FLEXIBLE OPTICAL FIBER BUNDLE FOR TRANSMITTING IMAGES IN WHICH THE LAYERS OF FIBERS ARE FORMED BY WINDING THE FIBERS ON A SLANTED SURFACE FORMED ON A WINDING DRUM.
Inventors
- 👤 Y Komiya
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:41
CPC Classifications
B; B65; B65H; B65H54/00; B65H54/70; B65H54/71; B65H54/56; B65H54/58; C; C03; C03B; C03B37/00; C03B37/10; C03B37/14; G; G02; G02B; G02B6/00; G02B6/44; G02B6/4439; G02B6/4457
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) | 1976-06-25 | 1976-12-25 | 1977-06-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-06-25 | 1980-12-25 | 1981-06-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-06-25 | 1984-12-25 | 1985-06-26 | $7700.00 | Window Closed / Lapsed |