US3406620A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic control for daylight or flash operation of a camera
Assignee: Eastman Kodak Co
•
Filing: 1965-07-19
•
Granted: 1968-10-22
•
Expires: 1985-07-19
Abstract
No abstract record available.
Inventors
- 👤 William T Hochreiter
- 👤 Ronald S Kareken
- 👤 David E Beach
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 06:45
CPC Classifications
G; G03; G03B; G03B15/00; G03B15/02; G03B15/03; G03B15/04; G03B15/0452; G03B7/00; G03B7/16; G03B9/00; G03B9/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3125939A
Cited
US3263068A
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US3250193A
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US3127824A
Cited
US3269795A
Cited
US3353467A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-10-22 | 1972-04-22 | 1972-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-10-22 | 1976-04-22 | 1976-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-10-22 | 1980-04-22 | 1980-10-22 | $7700.00 | Window Closed / Lapsed |