US2553856A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clamp for master sheets of printing machines
Assignee: AB Dick Co
•
Filing: 1946-03-01
•
Granted: 1951-05-22
•
Expires: 1966-03-01
Abstract
No abstract record available.
Inventors
- 👤 Edward J Janke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:31
CPC Classifications
B; B41; B41L; B41L11/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US775078A
Cited
US786633A
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US833713A
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US880523A
Cited
US1996583A
Cited
US2350016A
Cited
US2388193A
Cited
US2381461A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-05-21 | 1954-11-20 | 1955-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-05-21 | 1958-11-20 | 1959-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-05-21 | 1962-11-20 | 1963-05-22 | $7700.00 | Window Closed / Lapsed |