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US3334477A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus and method for connecting a yarn to an existing yarn

Assignee: CORMIER HOSIERY MILLS Inc
•
Filing: 1965-10-22
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Granted: 1967-08-08
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Expires: 1985-10-22
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Abstract

No abstract record available.

Inventors

  • 👤 Gerard R Morin
  • 👤 Harland A Leach

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 03:57
CPC Classifications
B; B65; B65H; B65H69/00; B65H69/06; B65H69/061; B65H2701/00; B65H2701/30; B65H2701/31

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 106 words
APPARATUS FOR ADDING A REINFORCING YARN TO A MAIN YARN COMPRISING A HOLLOW SLEEVE HAVING A FRONT AND A REAR END, FIRST GUIDE MEANS ASSOCIATED WITH SAID SLEEVE FOR GUIDING THE MAIN YARN THROUGH SAID SLEEVE, SECOND GUIDE MEANS ASSOCIATED WITH SAID SLEEVE FOR GUIDING THE REINFORCING YARN THROUGH SAID SLEEVE IN NORMALLY SPACED RELATION TO THE MAIN YARN, CLAMPING MEANS POSITIONED ADJACENT TO THE FRONT END OF SAID SLEEVE FOR RELEASABLY RETAINING THE REINFORCING YARN, AND PNEUMATIC MEANS CONNECTED TO SAID SLEEVE OPERABLE TO PRODUCE A FLOW OF FLUID IN A PREDETERMINED DIRECTION IN SAID SLEEVE FOR ENTWINING THE REINFORCING YARN ABOUT THE MAIN YARN.
Claim 2
Dependent Claim 106 words
APPARATUS FOR ADDING A REINFORCING YARN TO A MAIN YARN COMPRISING A HOLLOW SLEEVE HAVING A FRONT AND A REAR END, FIRST GUIDE MEANS ASSOCIATED WITH SAID SLEEVE FOR GUIDING THE MAIN YARN THROUGH SAID SLEEVE, SECOND GUIDE MEANS ASSOCIATED WITH SAID SLEEVE FOR GUIDING THE REINFORCING YARN THROUGH SAID SLEEVE IN NORMALLY SPACED RELATION TO THE MAIN YARN, CLAMPING MEANS POSITIONED ADJACENT TO THE FRONT END OF SAID SLEEVE FOR RELEASABLY RETAINING THE REINFORCING YARN, AND PNEUMATIC MEANS CONNECTED TO SAID SLEEVE OPERABLE TO PRODUCE A FLOW OF FLUID IN A PREDETERMINED DIRECTION IN SAID SLEEVE FOR ENTWINING THE REINFORCING YARN ABOUT THE MAIN YARN.

References Cited (Backward Citations)

US3091913A Cited
US3091909A Cited
US3217482A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-08-07 1971-02-06 1971-08-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-08-07 1975-02-06 1975-08-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-08-07 1979-02-06 1979-08-08 $7700.00 Window Closed / Lapsed

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