US2424170A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plate clamping mechanism for printing machines
Assignee: R Hoe and Co Inc
•
Filing: 1944-02-10
•
Granted: 1947-07-15
•
Expires: 1964-02-10
Abstract
No abstract record available.
Inventors
- 👤 William F Huck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:25
CPC Classifications
B; B41; B41F; B41F27/00; B41F27/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
AT60380B
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US1257834A
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US1511716A
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US1774777A
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US1658033A
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US1658034A
Cited
US1650206A
Cited
US2022681A
Cited
US1994384A
Cited
GB433521A
Cited
US2050950A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-07-14 | 1951-01-13 | 1951-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-07-14 | 1955-01-13 | 1955-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-07-14 | 1959-01-13 | 1959-07-15 | $7700.00 | Window Closed / Lapsed |