Patent US2606494A successfully refreshed from Google Patents.
US2606494A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Printing device using portable printing plates of the token type
Assignee: Farrington Manufacturing Co
•
Filing: 1948-01-29
•
Granted: 1952-08-12
•
Expires: 1968-01-29
Abstract
No abstract record available.
Inventors
- 👤 Lucien E Vogt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:43
CPC Classifications
B; B41; B41L; B41L19/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1305778A
Cited
US1309954A
Cited
US677910A
Cited
US1421920A
Cited
US1795480A
Cited
US1919954A
Cited
US2048035A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-08-12 | 1956-02-11 | 1956-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-12 | 1960-02-11 | 1960-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-12 | 1964-02-11 | 1964-08-12 | $7700.00 | Window Closed / Lapsed |