US2425305A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Printing device
Assignee: AB Dick Co
•
Filing: 1943-04-29
•
Granted: 1947-08-12
•
Expires: 1963-04-29
Abstract
No abstract record available.
Inventors
- 👤 Comegys Courtney Lee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 03:55
CPC Classifications
B; B41; B41L; B41L47/00; B41L47/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1259001A
Cited
US1654041A
Cited
US1801597A
Cited
US2155444A
Cited
US2132412A
Cited
US2265222A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-08-11 | 1951-02-10 | 1951-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-08-11 | 1955-02-10 | 1955-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-08-11 | 1959-02-10 | 1959-08-12 | $7700.00 | Window Closed / Lapsed |