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US2833666A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of making ink transfer ribbons

Assignee: Unisys Corp
•
Filing: 1954-10-18
•
Granted: 1958-05-06
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Expires: 1974-10-18
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Abstract

No abstract record available.

Inventors

  • 👤 George G Neidich

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 11:33
CPC Classifications
B; B41; B41J; B41J31/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 177 words
THE METHOD OF SIMULTANEOUSLY MANUFACTURING A PLURALITY OF SEPARATE INK TRANSFER RIBBONS OF THE SAME OR DIFFERENT COLORS COMPRISING THE STEPS OF FEEDING A CONTINUOUS WEB IN CONTACT WITH A PLURALITY OF LATERALLY SPACED INKING MEANS OF THE DESIRED COLOR FOR IMPREGNATING SAME WITH PARALLEL BANDS OF INK WITH EACH BAND BEING SEPARATED BY A NARROW UNLINED STRIP, CUTTING SAID WEB IN LINES BETWEEN ADJACENT BANDS ALOG THE UNINKED STRIPS, AND APPLYING TO THE CUT EDGES OF THE WEB A LIQUID ADHESIVE BINDING MATERIAL, SAID WEB BEING CUT BEFORE THE INK HAS SUFFICIENT TIME TO MIGRATE TO THE CUTTING LINE AND SAID BINDING MATERIAL BEING APPLIED BEFORE THE INK IMPREGNANT HAS SUFFICIENT TIME TO MIGRATE TO THE CUT EDGES, WHEREBY THE CUTTING OF THE WEB ALONG THE UNINKED STRIPS AVOIDS STAINING OF THE CUTTING MEANS, THE APPLICATION OF THE BINDING MATERIAL TO EDGES WHICH ARE INK-FREE PRODUCES MORE STRONGLY BONDED EDGES, AND THE APPLICATION OF THE BINDING MATERIAL ONLY TO THE CUT EDGES PERMITTING THE MIGRATION OF THE INK IMPREGNANT THERETO PRODUCES RIBBONS HAVING INCREASED INK-CARRYING SURFACES.
Claim 2
Independent Claim 177 words
THE METHOD OF SIMULTANEOUSLY MANUFACTURING A PLURALITY OF SEPARATE INK TRANSFER RIBBONS OF THE SAME OR DIFFERENT COLORS COMPRISING THE STEPS OF FEEDING A CONTINUOUS WEB IN CONTACT WITH A PLURALITY OF LATERALLY SPACED INKING MEANS OF THE DESIRED COLOR FOR IMPREGNATING SAME WITH PARALLEL BANDS OF INK WITH EACH BAND BEING SEPARATED BY A NARROW UNLINED STRIP, CUTTING SAID WEB IN LINES BETWEEN ADJACENT BANDS ALOG THE UNINKED STRIPS, AND APPLYING TO THE CUT EDGES OF THE WEB A LIQUID ADHESIVE BINDING MATERIAL, SAID WEB BEING CUT BEFORE THE INK HAS SUFFICIENT TIME TO MIGRATE TO THE CUTTING LINE AND SAID BINDING MATERIAL BEING APPLIED BEFORE THE INK IMPREGNANT HAS SUFFICIENT TIME TO MIGRATE TO THE CUT EDGES, WHEREBY THE CUTTING OF THE WEB ALONG THE UNINKED STRIPS AVOIDS STAINING OF THE CUTTING MEANS, THE APPLICATION OF THE BINDING MATERIAL TO EDGES WHICH ARE INK-FREE PRODUCES MORE STRONGLY BONDED EDGES, AND THE APPLICATION OF THE BINDING MATERIAL ONLY TO THE CUT EDGES PERMITTING THE MIGRATION OF THE INK IMPREGNANT THERETO PRODUCES RIBBONS HAVING INCREASED INK-CARRYING SURFACES.

References Cited (Backward Citations)

US1368933A Cited
US760123A Cited
US960036A Cited
US1271885A Cited
US1415562A Cited
US1857242A Cited
US1960647A Cited
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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) 1961-05-05 1961-11-04 1962-05-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1965-05-05 1965-11-04 1966-05-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1969-05-05 1969-11-04 1970-05-06 $7700.00 Window Closed / Lapsed

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