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US3341859A Expired / Lapsed US ⏱️ 0.0 years remaining

Ink jet printer

Assignee: AB Dick Co
•
Filing: 1964-08-19
•
Granted: 1967-09-12
•
Expires: 1984-08-19
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Abstract

No abstract record available.

Inventors

  • 👤 Roman A Adams

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 20:46
CPC Classifications
B; B41; B41J; B41J2/00; B41J2/005; B41J2/01; B41J2/015; B41J2/04; B41J2/06

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 100 words
APPARATUS FOR REPRODUCING WITH INK THE INFORMATION CONTAINED IN VIDEO SIGNALS COMPRISING WALLS FORMING A CONTAINER FOR INK, A CAPILLARY TUBE EXTENDING THROUGH ONE WALL OF SAID CONTAINER, A CONDUCTIVE WIRE IN SAID CAPILLARY TUBE HAVING ONE END SUBSTANTIALLY COEXTENSIVE WITH THE END OF THE CAPILLARY TUBE WHICH IS OUTSIDE OF THE CONTAINER, A CONDUCTIVE BACK PLATE POSITIONED OPPOSITE SAID ONE END OF SAID CONDUCTIVE WIRE, AND MEANS FOR APPLYING A VOLTAGE BETWEEN SAID ONE END OF SAID WIRE AND SAID BACK PLATE TO MOVE A DROP OF INK FROM SAID ONE END OF SAID WIRE TOWARD SAID BACK PLATE.
Claim 2
Dependent Claim 100 words
APPARATUS FOR REPRODUCING WITH INK THE INFORMATION CONTAINED IN VIDEO SIGNALS COMPRISING WALLS FORMING A CONTAINER FOR INK, A CAPILLARY TUBE EXTENDING THROUGH ONE WALL OF SAID CONTAINER, A CONDUCTIVE WIRE IN SAID CAPILLARY TUBE HAVING ONE END SUBSTANTIALLY COEXTENSIVE WITH THE END OF THE CAPILLARY TUBE WHICH IS OUTSIDE OF THE CONTAINER, A CONDUCTIVE BACK PLATE POSITIONED OPPOSITE SAID ONE END OF SAID CONDUCTIVE WIRE, AND MEANS FOR APPLYING A VOLTAGE BETWEEN SAID ONE END OF SAID WIRE AND SAID BACK PLATE TO MOVE A DROP OF INK FROM SAID ONE END OF SAID WIRE TOWARD SAID BACK PLATE.

References Cited (Backward Citations)

US2572549A Cited
US2143376A Cited
US2173741A Cited
US3060429A Cited
US3177800A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-09-11 1971-03-13 1971-09-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-09-11 1975-03-13 1975-09-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-09-11 1979-03-13 1979-09-12 $7700.00 Window Closed / Lapsed

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