US2469796A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Inking mechanism for printing machines
Assignee: R Hoe and Co Inc
•
Filing: 1945-01-16
•
Granted: 1949-05-10
•
Expires: 1965-01-16
Abstract
No abstract record available.
Inventors
- 👤 Stobb Anton
- 👤 Alexander J Albrecht
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:15
CPC Classifications
B; B41; B41F; B41F31/00; B41F31/02; B41F31/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1214856A
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US1185668A
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GB415008A
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US2254084A
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US2360502A
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US2368500A
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US2378926A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-05-09 | 1952-11-08 | 1953-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-05-09 | 1956-11-08 | 1957-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-05-09 | 1960-11-08 | 1961-05-10 | $7700.00 | Window Closed / Lapsed |