Patent US2417240A successfully refreshed from Google Patents.
US2417240A
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US
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Roll holding camera
Assignee: Eastman Kodak Co
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Filing: 1944-01-22
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Granted: 1947-03-11
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Expires: 1964-01-22
Abstract
No abstract record available.
Inventors
- 👤 Chester W Crumrine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:24
CPC Classifications
G; G03; G03B; G03B19/00; G03B19/02; G03B19/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1191066A
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US1612860A
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US1720224A
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GB334637A
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GB384380A
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US2036326A
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US2002076A
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US2283788A
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US2208797A
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US2260991A
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US2343257A
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US2340624A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-03-10 | 1950-09-09 | 1951-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-03-10 | 1954-09-09 | 1955-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-03-10 | 1958-09-09 | 1959-03-11 | $7700.00 | Window Closed / Lapsed |