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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
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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

References Cited (Backward Citations)

US439916A Cited
US1365400A Cited
US2268054A Cited
US2599561A Cited
US2964157A Cited
US3101283A Cited
US3227080A Cited

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

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