US3373006A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for making fiber optical image transfer devices
Assignee: American Optical Corp
•
Filing: 1964-11-16
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Granted: 1968-03-12
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Expires: 1984-11-16
Abstract
No abstract record available.
Inventors
- 👤 Richard F Woodcock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:38
CPC Classifications
C; C03; C03B; C03B37/00; C03B37/10; C03B37/14; C03B37/15; G; G02; G02B; G02B6/00; G02B6/04; G02B6/06; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/4981
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1857540A
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US2151874A
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US2215214A
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US2302664A
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US2354931A
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US2440187A
Cited
US2410616A
Cited
US2992516A
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US3196738A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-03-12 | 1971-09-11 | 1972-03-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-12 | 1975-09-11 | 1976-03-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-12 | 1979-09-11 | 1980-03-12 | $7700.00 | Window Closed / Lapsed |