US3024699A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Light modulation system
Assignee: Kollsman Instrument Corp
•
Filing: 1956-06-15
•
Granted: 1962-03-13
•
Expires: 1976-06-15
Abstract
No abstract record available.
Inventors
- 👤 Anwar K Chitayet
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:06
CPC Classifications
G; G01; G01S; G01S3/00; G01S3/78; G01S3/782; G01S3/787
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2425541A
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US2431510A
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US2451971A
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US2513367A
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US2713134A
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US2521946A
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US2678581A
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US2949672A
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US2838600A
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US2878396A
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US2965762A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-12 | 1965-09-11 | 1966-03-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-12 | 1969-09-11 | 1970-03-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-12 | 1973-09-11 | 1974-03-13 | $7700.00 | Window Closed / Lapsed |