Patent US2714843A successfully refreshed from Google Patents.
US2714843A
Expired / Lapsed
US
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Photographic type composition
Assignee: Harris Corp
•
Filing: 1951-06-19
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Granted: 1955-08-09
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Expires: 1971-06-19
Abstract
No abstract record available.
Inventors
- 👤 Frederick J Hooven
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:52
CPC Classifications
B; B41; B41B; B41B17/00; B41B17/04; B41B17/10; B41B27/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2026330A
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US2348535A
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US2369431A
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US2421656A
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US2441899A
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US2478497A
Cited
US2426146A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-08-08 | 1959-02-07 | 1959-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-08-08 | 1963-02-07 | 1963-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-08-08 | 1967-02-07 | 1967-08-09 | $7700.00 | Window Closed / Lapsed |