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US3273330A Expired / Lapsed US ⏱️ 0.0 years remaining

Method for forming a thread joint

Assignee: Akzona Inc
•
Filing: 1963-11-04
•
Granted: 1966-09-20
•
Expires: 1983-11-04
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Abstract

No abstract record available.

Inventors

  • 👤 Conrad J Gonsalves

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 15:47
CPC Classifications
D; D06; D06M; D06M23/00; D06M23/16; D06M23/18; B; B65; B65H; B65H69/00; B65H69/04; B65H69/06; B65H69/061; D03; D03J; D03J1/00; D03J1/16; B65H2701/00; B65H2701/30; B65H2701/31

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 59 words
A METHOD OF UNITING AT LEAST TWO ENDS OF MULTIFILAMENT THREADS WHICH COMPRISES ARRANGING AT LEAST TWO THREADS ENDS IN SUBSTANTIALLY PARALLEL OVERLAPPING RELATION CLAMPING THE OVERLAPPED THREAD PORTIONS AT AT LEAST TWO POINTS, DIRECTING AT LEAST ONE JET OF GAS ACROSS THE OVERLAPPED THREAD PORITON AND BETWEEN THE CLAMPED POINTS WHILE MAINTAINING THE OVERLAPPED THREAD PORTION UNDER TENSION.
Claim 2
Independent Claim 59 words
A METHOD OF UNITING AT LEAST TWO ENDS OF MULTIFILAMENT THREADS WHICH COMPRISES ARRANGING AT LEAST TWO THREADS ENDS IN SUBSTANTIALLY PARALLEL OVERLAPPING RELATION CLAMPING THE OVERLAPPED THREAD PORTIONS AT AT LEAST TWO POINTS, DIRECTING AT LEAST ONE JET OF GAS ACROSS THE OVERLAPPED THREAD PORITON AND BETWEEN THE CLAMPED POINTS WHILE MAINTAINING THE OVERLAPPED THREAD PORTION UNDER TENSION.

References Cited (Backward Citations)

US1502056A Cited
US2061549A Cited
US2515172A Cited
US2605603A Cited
US3012398A Cited
FR1339421A Cited
GB956992A Cited
US3120734A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-09-19 1970-03-21 1970-09-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-09-19 1974-03-21 1974-09-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-09-19 1978-03-21 1978-09-20 $7700.00 Window Closed / Lapsed

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