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US3294228A Expired / Lapsed US ⏱️ 0.0 years remaining

Carbon ribbon supply package

Assignee: Royal Typewriter Co Inc
•
Filing: 1964-10-28
•
Granted: 1966-12-27
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Expires: 1984-10-28
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Abstract

No abstract record available.

Inventors

  • 👤 Sebastian J Urso
  • 👤 John C Broadwell

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 14:53
CPC Classifications
B; B41; B41J; B41J31/00; B41J31/10

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 163 words
IN COMBINATION: A HOLLOW RIBBON CORE ON WHICH A RIBBON IS WOUND, AND A COMBINED PACKAGE AND MONTING CONTAINER FOR SAID CORE WOUND RIBBON ADAPTED TO BE NON-ROTATIVELY SECURED TO A TYPEWRITER FRAME, SAID CONTAINER COMPRISING A PAIR OF RIBBON GUIDE FLANGES, ONE OF SAID FLANGES HAVING A COAXIALLY FORMED SLEEVE EXTENDING TOWARD THE OTHER OF SAID FLANGES DIMENSIONED TO ROTAT ABLY SUPPORT SAID RIBBON CORE AND TO BE SUPPORTED BY A TYPEWRITER FRAME SUPPORTED POST EXTENDING THEREINTO, ANNULAR MEANS PERIPHERALLY FIXEDLY SECURING SAID RIBBON GUIDE FLANGES IN SPACED PARALLEL RELATION SO THAT THE AXIAL SPACING BETWEEN SAID FLANGES IS GREATER THAN THE WIDTH OF SAID RIBBON, AND A REMOVABLE SPACER DISPOSED BETWEEN ONE SIDE OF SAID CORE WOUND RIBBON AND ONE OF SAID GUIDE FLANGES TO PREVENT AXIAL MOVEMENT OF SAID CORE WOUND RIBBON BETWEEN FLANGES DURING SHIPPING AND STORAGE SAID ANNULAR MEANS HAVING CUT OUT SECTIONS TO PERMIT REMOVAL OF SAID SPACER AND TO PROVIDE AN EXIT FOR SAID RIBBON RESPECTIVELY.

References Cited (Backward Citations)

US2880262A Cited
US2789677A Cited
US2825450A Cited
GB831747A Cited
US3075627A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-12-26 1970-06-27 1970-12-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-12-26 1974-06-27 1974-12-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-12-26 1978-06-27 1978-12-27 $7700.00 Window Closed / Lapsed

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