US3445786A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cryogenically cooled electro-optical apparatus
Assignee: Lanteris Space LLC
•
Filing: 1965-02-09
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Granted: 1969-05-20
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Expires: 1985-02-09
Abstract
No abstract record available.
Inventors
- 👤 Carl R Snyder
- 👤 Walter D Binelli
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:07
CPC Classifications
H; H01; H01S; H01S5/00; H01S5/02; H01S5/024; H01S5/02407; H01S5/02423; H01S5/022; H01S5/0235; H01S5/02355; H01S5/0237
Claims Analysis
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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) | 1972-05-19 | 1972-11-18 | 1973-05-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-05-19 | 1976-11-18 | 1977-05-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-05-19 | 1980-11-18 | 1981-05-20 | $7700.00 | Window Closed / Lapsed |