Patent US2915008A successfully refreshed from Google Patents.
US2915008A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Inking mechanism for printing machines
Assignee: R Hoe and Co Inc
•
Filing: 1954-04-12
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Granted: 1959-12-01
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Expires: 1974-04-12
Abstract
No abstract record available.
Inventors
- 👤 Charles A Harless
- 👤 Jr Burton C Polglase
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 15:01
CPC Classifications
B; B41; B41F; B41F31/00; B41F31/15
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1322829A
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US678472A
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US1105965A
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US1861073A
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US1860946A
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US2127455A
Cited
US2219734A
Cited
US2520688A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-30 | 1963-06-01 | 1963-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-30 | 1967-06-01 | 1967-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-30 | 1971-06-01 | 1971-12-01 | $7700.00 | Window Closed / Lapsed |