Patent US4544949A successfully refreshed from Google Patents.
Patent US3303778A successfully refreshed from Google Patents.
US3303778A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Offset duplicating machine having unified control
Assignee: AB Dick Co
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Filing: 1964-08-10
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Granted: 1967-02-14
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Expires: 1984-08-10
Abstract
No abstract record available.
Inventors
- 👤 Kenneth J Tonkin
- 👤 John L Swanson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:21
CPC Classifications
B; B41; B41L; B41L19/00; B41L17/00; B41L17/08; B41L39/00
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
113 words
IN A PRINTING MACHINE, THE COMBINATION COMPRISING A ROTATABLE MASTER SUPPORTING MEMBER FOR CARRYING A PRINTING SHEET, A CONTROL MEMBER MOVABLE TO A PLURALITY OF CONTROL POSITIONS FROM A NEUTRAL POSITION, A CAM OPERABLE BY SAID CONTROL MEMBER, A MOVABLE FOLLOWER ENGAGING SAID CAM, SAID CAM HAVING A FIRST STEP FOR MOVING SAID FOLLOWER A FIRST DISTANCE AND A SECOND STEP FOR MOVING SAID FOLLOWER AN ADDITIONAL DISTANCE, MEANS OPERABLE IN RESPONSE TO MOVEMENT OF SAID FOLLOWER THROUGH SAID FIRST DISTANCE FOR CAUSING THE APPLICATION OF INK TO THE PRINTING SHEET, AND MEANS OPERABLE BY MOVEMENT OF SAID FOLLOWER THROUGH SAID ADDITIONAL DISTANCE FOR CAUSING THE APPLICATION OF WATER TO SAID PRINTING SHEET.
References Cited (Backward Citations)
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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) | 1970-02-13 | 1970-08-15 | 1971-02-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-13 | 1974-08-15 | 1975-02-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-13 | 1978-08-15 | 1979-02-14 | $7700.00 | Window Closed / Lapsed |