US3273330A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for forming a thread joint
Assignee: Akzona Inc
•
Filing: 1963-11-04
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Granted: 1966-09-20
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Expires: 1983-11-04
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)
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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) | 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 |