US3050907A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for shaping a fiber optical device
Assignee: American Optical Corp
•
Filing: 1958-06-27
•
Granted: 1962-08-28
•
Expires: 1978-06-27
Abstract
No abstract record available.
Inventors
- 👤 Jr John W Hicks
- 👤 Jr Wilfred P Bazinet
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:05
CPC Classifications
G; G02; G02B; G02B6/00; G02B6/44; G02B6/4479; C; C03; C03B; C03B37/00; C03B37/10; C03B37/14; C03B37/15; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-08-27 | 1966-02-26 | 1966-08-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-27 | 1970-02-26 | 1970-08-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-27 | 1974-02-26 | 1974-08-28 | $7700.00 | Window Closed / Lapsed |