US3514351A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of obtaining an optical image transferable fiber bundle
Assignee: Nippon Sheet Glass Co Ltd
•
Filing: 1965-10-07
•
Granted: 1970-05-26
•
Expires: 1985-10-07
Abstract
No abstract record available.
Inventors
- 👤 Kunihiko Mukai
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 05:26
CPC Classifications
C; C03; C03B; C03B37/00; C03B37/10; C03B37/14; A; A61; A61B; A61B1/00; A61B1/00163; A61B1/00165
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) | 1973-05-25 | 1973-11-24 | 1974-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-25 | 1977-11-24 | 1978-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-25 | 1981-11-24 | 1982-05-26 | $7700.00 | Window Closed / Lapsed |