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Patent US3064522A successfully refreshed from Google Patents.
US3064522A
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Electric automatic film and shutter winding mechanism for photographic cameras
Assignee: Nikon Corp
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Filing: 1959-06-02
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Granted: 1962-11-20
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Expires: 1979-06-02
Abstract
No abstract record available.
Inventors
- 👤 Fukuoka Shigetada
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 08:53
CPC Classifications
G; G03; G03B; G03B17/00; G03B17/42
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2326386A
Cited
US2203783A
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US2393534A
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US2596222A
Cited
US2827834A
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DE1027981B
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-19 | 1966-05-21 | 1966-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-19 | 1970-05-21 | 1970-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-19 | 1974-05-21 | 1974-11-20 | $7700.00 | Window Closed / Lapsed |