US3464333A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic exposure control camera for flash and daylight photography
Assignee: Minolta Co Ltd
•
Filing: 1966-08-08
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Granted: 1969-09-02
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Expires: 1986-08-08
Abstract
No abstract record available.
Inventors
- 👤 Koichi Aoki
- 👤 Noboru Yamatani
- 👤 Hideo Takeuchi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:53
CPC Classifications
G; G03; G03B; G03B9/00; G03B9/70; G03B7/00; G03B7/16; Y; Y10; Y10S; Y10S362/00; Y10S362/803
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) | 1972-09-01 | 1973-03-03 | 1973-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-01 | 1977-03-03 | 1977-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-01 | 1981-03-03 | 1981-09-02 | $7700.00 | Window Closed / Lapsed |