Patent US2874636A successfully refreshed from Google Patents.
US2874636A
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US
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Cylinder throwoff for rotary offset machine
Assignee: Harris Corp
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Filing: 1953-09-25
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Granted: 1959-02-24
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Expires: 1973-09-25
Abstract
No abstract record available.
Inventors
- 👤 Arthur G Royer
- 👤 William J Thompson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:03
CPC Classifications
B; B41; B41F; B41F13/00; B41F13/08; B41F13/24; B41F13/26; B41F13/28
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) | 1962-02-23 | 1962-08-25 | 1963-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-02-23 | 1966-08-25 | 1967-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-02-23 | 1970-08-25 | 1971-02-24 | $7700.00 | Window Closed / Lapsed |