US2607292A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotogravure impression mechanism
Assignee: R Hoe and Co Inc
•
Filing: 1948-05-29
•
Granted: 1952-08-19
•
Expires: 1968-05-29
Abstract
No abstract record available.
Inventors
- 👤 Charles A Harless
- 👤 William C Wieking
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:09
CPC Classifications
B; B41; B41F; B41F13/00; B41F13/08; B41F13/24; B41F13/34; B41F13/38
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2124420A
Cited
US2076241A
Cited
US2188148A
Cited
US2207785A
Cited
US2212820A
Cited
US2229017A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-08-19 | 1956-02-18 | 1956-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-19 | 1960-02-18 | 1960-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-19 | 1964-02-18 | 1964-08-19 | $7700.00 | Window Closed / Lapsed |