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Patent US2709406A successfully refreshed from Google Patents.
US2709406A
Expired / Lapsed
US
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Tension lockup for printing press
Assignee: GOSS PRINTING PRESS Co
•
Filing: 1951-03-31
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Granted: 1955-05-31
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Expires: 1971-03-31
Abstract
No abstract record available.
Inventors
- 👤 Dennis H Knowles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 04:45
CPC Classifications
B; B41; B41F; B41F27/00; B41F27/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1831219A
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US2047364A
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US2187293A
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US2180732A
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US2236146A
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US2413174A
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US2393878A
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US2428263A
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US2619904A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-05-30 | 1958-11-29 | 1959-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-05-30 | 1962-11-29 | 1963-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-05-30 | 1966-11-29 | 1967-05-31 | $7700.00 | Window Closed / Lapsed |