US2773445A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Throwoff mechanism for printing presses
Assignee: Harris Corp
•
Filing: 1953-03-19
•
Granted: 1956-12-11
•
Expires: 1973-03-19
Abstract
No abstract record available.
Inventors
- 👤 James R Wood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:11
CPC Classifications
B; B41; B41F; B41F33/00; B41F33/04; B41F33/08; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/1956; Y10T74/19565; Y10T74/19575; Y10T74/1958; Y10T74/19623
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US833275A
Cited
US1107843A
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US1604278A
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US2003798A
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US2121195A
Cited
US2335010A
Cited
US2568761A
Cited
US2689524A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-12-11 | 1960-06-11 | 1960-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-12-11 | 1964-06-11 | 1964-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-12-11 | 1968-06-11 | 1968-12-11 | $7700.00 | Window Closed / Lapsed |