US2822754A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plate lock-up mechanisms for printing machines
Assignee: Individual
•
Filing: 1954-02-02
•
Granted: 1958-02-11
•
Expires: 1974-02-02
Abstract
No abstract record available.
Inventors
- 👤 William F Huck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:23
CPC Classifications
B; B41; B41F; B41F27/00; B41F27/12; B41F27/1218; B41F27/1225; B41F27/1243
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1231968A
Cited
US1881816A
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US1913392A
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US2056991A
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US2033205A
Cited
US2088862A
Cited
US2320239A
Cited
US2265005A
Cited
US2474127A
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US2639668A
Cited
US2586146A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-02-10 | 1961-08-12 | 1962-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-02-10 | 1965-08-12 | 1966-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-02-10 | 1969-08-12 | 1970-02-11 | $7700.00 | Window Closed / Lapsed |