US2444723A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for illuminating and trimming paper
Assignee: Eastman Kodak Co
•
Filing: 1944-04-28
•
Granted: 1948-07-06
•
Expires: 1964-04-28
Abstract
No abstract record available.
Inventors
- 👤 Everette F Bowen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:57
CPC Classifications
G; G03; G03D; G03D15/00; G03D15/04; Y; Y10; Y10T; Y10T83/00; Y10T83/828
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US118419A
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US380683A
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US538066A
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US541503A
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US1113263A
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US1172127A
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US1267055A
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US2344502A
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US2238857A
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US2347665A
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US2358203A
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US2378249A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-07-06 | 1952-01-05 | 1952-07-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-07-06 | 1956-01-05 | 1956-07-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-07-06 | 1960-01-05 | 1960-07-06 | $7700.00 | Window Closed / Lapsed |