Patent US3446126A successfully refreshed from Google Patents.
US3446126A
Expired / Lapsed
US
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Camera of the still and motion picture type
Assignee: Ernst Leitz Wetzlar GmbH
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Filing: 1965-04-07
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Granted: 1969-05-27
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Expires: 1985-04-07
Abstract
No abstract record available.
Inventors
- 👤 Ludwig Leitz
- 👤 Heinrich Broschke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 07:24
CPC Classifications
G; G03; G03B; G03B19/00; G03B19/02; G03B19/12; G03B17/00; G03B17/56; G03B17/565; G03B7/00; G03B7/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2879691A
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US2995070A
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US2994256A
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US2937582A
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US2976789A
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US3262380A
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US3094053A
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US3205796A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-05-26 | 1972-11-25 | 1973-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-05-26 | 1976-11-25 | 1977-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-05-26 | 1980-11-25 | 1981-05-27 | $7700.00 | Window Closed / Lapsed |