Patent US3085504A successfully refreshed from Google Patents.
US3085504A
Expired / Lapsed
US
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Printing apparatus
Assignee: Unisys Corp
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Filing: 1959-12-31
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Granted: 1963-04-16
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Expires: 1979-12-31
Abstract
No abstract record available.
Inventors
- 👤 Paige Walter Griffin
- 👤 Paul R Hoffman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 12:53
CPC Classifications
B; B41; B41J; B41J1/00; B41J1/08; B41J1/12
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
112 words
IN PRINTING APPARATUS, A TYPE CARRIER, A MULTI-FACED TYPE BAR JOURNALLED FOR ROTATION IN SAID CARRIER ABOUT ITS LONGITUDINAL AXIS, MEANS FOR MOVING THE TYPE BAR ALONG SAID AXIS, YIELDABLE MEANS AFFIXED TO SAID BAR AND ALIGNED WITH SAID LONGITUDINAL AXIS, MEANS CONNECTED TO SAID YIELDABLE MEANS FOR APPLYING TORQUE THERETO TO EFFECT ROTATION OF SAID TYPE BAR AND TO PRESENT ITS FACES SEQUENTIALLY TO A PRINTING POSITION, AND MEANS FOR ARRESTING THE ROTATION OF SAID TYPE BAR WHILE THEREAFTER INCREASING THE TORQUE APPLIED TO SAID YIELDABLE MEANS SO THAT A SELECTED ONE OF ITS FACES IS STOPPED IN A PRINTING POSITION WHEREBY SAID YIELDABLE MEANS IS TWISTED ABOUT SAID LONGITUDINAL AXIS.
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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) | 1966-04-15 | 1966-10-15 | 1967-04-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-15 | 1970-10-15 | 1971-04-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-15 | 1974-10-15 | 1975-04-16 | $7700.00 | Window Closed / Lapsed |