Patent US2444656A successfully refreshed from Google Patents.
US2444656A
Expired / Lapsed
US
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Inking mechanism for printing machines
Assignee: R Hoe and Co Inc
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Filing: 1945-08-24
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Granted: 1948-07-06
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Expires: 1965-08-24
Abstract
No abstract record available.
Inventors
- 👤 Lamatsch Frederick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 08:03
CPC Classifications
B; B41; B41F; B41F31/00; B41F31/02; B41F31/08; Y; Y10; Y10T; Y10T24/00; Y10T24/39; Y10T24/3902; Y10T74/00; Y10T74/19; Y10T74/19172; Y10T74/19219
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-07-06 | 1952-01-05 | 1952-07-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-07-06 | 1956-01-05 | 1956-07-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-07-06 | 1960-01-05 | 1960-07-06 | $7700.00 | Window Closed / Lapsed |