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US3195708A Expired / Lapsed US ⏱️ 0.0 years remaining

One piece ribbon spool having an integrally molded reversing trip

Assignee: Syracuse Stamping Co Inc
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Filing: 1963-07-29
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Granted: 1965-07-20
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Expires: 1983-07-29
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Abstract

No abstract record available.

Inventors

  • 👤 Henry J Biedinger

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 10:55
CPC Classifications
B; B41; B41J; B41J33/00; B41J33/003

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 119 words
A ONE PIECE INKED RIBBON SPOOL OF PLIABLE RESILIENT PLASTIC HAVING A CYLINDRICAL DRUM, AND AN INTEGRAL SIDE FLANGE WITH A PLANAR INSIDE FACE, A GROOVE IN THE SURFACE OF SAID DRUM EXTENDING PARALLEL TO THE SPOOL AXIS AND EXTENDING TO THE INSIDE PLANE OF SAID SIDE FLANGE, SAID GROOVE HAVING SPACED SIDE SLITS EXTENDING TO THE OUTSIDE SURFACE OF THE FLANGE DEFINING A HINGE MEMBRANE PORTION LYING IN THE PLANE OF SAID SIDE FLANGE, AN APERTURE IN THE SIDE FLANGE EXTENDING RADIALLY OUTWARDLY FROM THE GROOVE AND SAID SLITS, AN L SHAPED REVERSE TRIP HAVING AN ARM ADAPTED TO LIE IN SAID GROOVE BENEATH A CONVOLUTION OR MORE OF RIBBON WOUND ON THE DRUM AND A RADIALLY OUT-
Claim 2
Dependent Claim 119 words
A ONE PIECE INKED RIBBON SPOOL OF PLIABLE RESILIENT PLASTIC HAVING A CYLINDRICAL DRUM, AND AN INTEGRAL SIDE FLANGE WITH A PLANAR INSIDE FACE, A GROOVE IN THE SURFACE OF SAID DRUM EXTENDING PARALLEL TO THE SPOOL AXIS AND EXTENDING TO THE INSIDE PLANE OF SAID SIDE FLANGE, SAID GROOVE HAVING SPACED SIDE SLITS EXTENDING TO THE OUTSIDE SURFACE OF THE FLANGE DEFINING A HINGE MEMBRANE PORTION LYING IN THE PLANE OF SAID SIDE FLANGE, AN APERTURE IN THE SIDE FLANGE EXTENDING RADIALLY OUTWARDLY FROM THE GROOVE AND SAID SLITS, AN L SHAPED REVERSE TRIP HAVING AN ARM ADAPTED TO LIE IN SAID GROOVE BENEATH A CONVOLUTION OR MORE OF RIBBON WOUND ON THE DRUM AND A RADIALLY OUT-

References Cited (Backward Citations)

US2304498A Cited
US3019486A Cited
US2967601A Cited
US2961083A Cited
US2961084A Cited
US3043354A Cited
US3009169A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-07-19 1969-01-18 1969-07-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-07-19 1973-01-18 1973-07-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-07-19 1977-01-18 1977-07-20 $7700.00 Window Closed / Lapsed

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