US3179047A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oscillating ink rolls
Assignee: Individual
•
Filing: 1963-07-29
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Granted: 1965-04-20
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Expires: 1983-07-29
Abstract
No abstract record available.
Inventors
- 👤 Richard S Ordway
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-10 02:24
CPC Classifications
B; B41; B41F; B41F31/00; B41F31/15
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
109 words
IN AN OSCILLATING INK ROLL, A SHAFT, A CYLINDER SLIDABLY SUPPORTED BY SAID SHAFT, A CYLINDRICAL PISTON WITHIN SAID CYLINDER AND FIXED ON SAID SHAFT COAXIALLY THEREOF, SAID CYLINDER BEING SLIDABLE BETWEEN A FIRST POSITION IN WHICH ONE END OF THE CYLINDER IS ADJACENT ONE END OF THE PISTON AND A SECOND POSITION IN WHICH THE OTHER CYLINDER END IS ADJACENT THE OTHER PISTON END, A ROLLER IN THE FORM OF A CYLINDRICAL SLEEVE CONNECTED TO SAID CYLINDER TO MOVE AXIALLY THEREWITH AND SUPPORTED BY SAID SHAFT TO ROTATE WITH RESPECT THERETO, BOTH ENDS OF SAID SHAFT HAVING A PASSAGE, ONE PASSAGE FOR THE DELIVERY OF FLUID UNDER PRES-
Claim 2
Dependent Claim
109 words
IN AN OSCILLATING INK ROLL, A SHAFT, A CYLINDER SLIDABLY SUPPORTED BY SAID SHAFT, A CYLINDRICAL PISTON WITHIN SAID CYLINDER AND FIXED ON SAID SHAFT COAXIALLY THEREOF, SAID CYLINDER BEING SLIDABLE BETWEEN A FIRST POSITION IN WHICH ONE END OF THE CYLINDER IS ADJACENT ONE END OF THE PISTON AND A SECOND POSITION IN WHICH THE OTHER CYLINDER END IS ADJACENT THE OTHER PISTON END, A ROLLER IN THE FORM OF A CYLINDRICAL SLEEVE CONNECTED TO SAID CYLINDER TO MOVE AXIALLY THEREWITH AND SUPPORTED BY SAID SHAFT TO ROTATE WITH RESPECT THERETO, BOTH ENDS OF SAID SHAFT HAVING A PASSAGE, ONE PASSAGE FOR THE DELIVERY OF FLUID UNDER PRES-
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) | 1968-04-19 | 1968-10-19 | 1969-04-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-19 | 1972-10-19 | 1973-04-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-19 | 1976-10-19 | 1977-04-20 | $7700.00 | Window Closed / Lapsed |