US3333569A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metering ribbon inker
Assignee: Western Union Telegraph Co
•
Filing: 1966-08-11
•
Granted: 1967-08-01
•
Expires: 1986-08-11
Abstract
No abstract record available.
Inventors
- 👤 Oscar W Swenson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:46
CPC Classifications
B; B41; B41F; B41F31/00; B41F31/24
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
77 words
A RIBBON INKER COMPRISING AN INK TANK, AN ENDLESS LOOP OF FLEXIBLE MATERIAL DIPPING THEREIN, A SHAFT MOUNTED FOR ROTATION ABOVE THE TANK, A LANTERN PINION AFFIXED TO SAID SHAFT, HAVING AN END PLATE PERFORATED, AND HAVING A SINGLE LEAF FOR ENGAGING AND INTERMITTENTLY MOVING SAID ENDLESS LOOP, A TRACTION WHEEL AFFIXED TO SAID SHAFT, COMPRISING A DISC HAVING AN EDGE WITH A CHAMBER ON ONE OF ITS CORNERS, AND INK BRIDGE MEANS COMPRISING A BODY OF
Claim 2
Dependent Claim
77 words
A RIBBON INKER COMPRISING AN INK TANK, AN ENDLESS LOOP OF FLEXIBLE MATERIAL DIPPING THEREIN, A SHAFT MOUNTED FOR ROTATION ABOVE THE TANK, A LANTERN PINION AFFIXED TO SAID SHAFT, HAVING AN END PLATE PERFORATED, AND HAVING A SINGLE LEAF FOR ENGAGING AND INTERMITTENTLY MOVING SAID ENDLESS LOOP, A TRACTION WHEEL AFFIXED TO SAID SHAFT, COMPRISING A DISC HAVING AN EDGE WITH A CHAMBER ON ONE OF ITS CORNERS, AND INK BRIDGE MEANS COMPRISING A BODY OF
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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) | 1970-07-31 | 1971-01-30 | 1971-08-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-31 | 1975-01-30 | 1975-08-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-31 | 1979-01-30 | 1979-08-01 | $7700.00 | Window Closed / Lapsed |