US3037241A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for manufacturing light-conducting devices
Assignee: American Optical Corp
•
Filing: 1959-12-24
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Granted: 1962-06-05
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Expires: 1979-12-24
Abstract
No abstract record available.
Inventors
- 👤 Jr Wilfred P Bazinet
- 👤 Henry B Cole
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 22:54
CPC Classifications
C; C03; C03B; C03B37/00; C03B37/01; C03B37/02; C03B37/025; C03B37/027; C03B37/02736; C03B37/012; C03B37/01205; C03B37/01211; C03B37/029; C03B2205/00; C03B2205/60; C03B2205/62; C03B2205/68
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2631356A
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US1857791A
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DE540096C
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US2313296A
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CH239719A
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US2471752A
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US2825260A
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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) | 1965-06-04 | 1965-12-04 | 1966-06-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-04 | 1969-12-04 | 1970-06-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-04 | 1973-12-04 | 1974-06-05 | $7700.00 | Window Closed / Lapsed |