US2537069A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Photographic lettering device
Assignee: Individual
•
Filing: 1945-08-17
•
Granted: 1951-01-09
•
Expires: 1965-08-17
Abstract
No abstract record available.
Inventors
- 👤 George A Lohr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:56
CPC Classifications
G; G03; G03F; G03F1/00; G03F1/90
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1980287A
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US2036000A
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US2160750A
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US2168503A
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US2260561A
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US2167298A
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US2280096A
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US2356620A
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US2348457A
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US2334541A
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US2369980A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-01-08 | 1954-07-10 | 1955-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-01-08 | 1958-07-10 | 1959-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-01-08 | 1962-07-10 | 1963-01-09 | $7700.00 | Window Closed / Lapsed |