Patent US3469030A successfully refreshed from Google Patents.
US3469030A
Expired / Lapsed
US
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Optical scanner utilizing a spherical mirror
Assignee: Boeing North American Inc
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Filing: 1965-11-19
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Granted: 1969-09-23
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Expires: 1985-11-19
Abstract
No abstract record available.
Inventors
- 👤 John R Priebe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:21
CPC Classifications
G; G06; G06K; G06K7/00; G06K7/10; G06K7/10544; G06K7/10821; G06K7/10831; G06K7/14; H; H04; H04N; H04N3/00; H04N3/02; H04N3/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2410550A
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US2769374A
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US3277772A
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US2853918A
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US2961547A
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US3211046A
Cited
US3273446A
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US3360659A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-22 | 1973-03-24 | 1973-09-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-22 | 1977-03-24 | 1977-09-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-22 | 1981-03-24 | 1981-09-23 | $7700.00 | Window Closed / Lapsed |