US3283494A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making strands
Assignee: BRIDON AMERICAN Corp A CORP OF NEW YORK
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Filing: 1965-09-24
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Granted: 1966-11-08
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Expires: 1985-09-24
Abstract
No abstract record available.
Inventors
- 👤 Wilbert A Lucht
- 👤 Richard T Woodbury
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 03:55
CPC Classifications
D; D07; D07B; D07B5/00; D07B5/12; B; B23; B23D; B23D61/00; B23D61/18; B23D61/185
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
68 words
THE METHOD OF MAKNG A STRAIGHT MULTI-WIRE STRAND WHICH COMPRISES STRANDING STEEL WIRES TOGETHER WITH THE WIRES IN THE STRAND BEING OF DIFFERENT LENGTHS, HEATING THE STRAND TO A TEMPERATURE OF BETWEEN 600 AND 950* F. AND SUBJECTING THE STRAND WHILE SO HEATED CONTINUOUSLY TO TENSION ABOVE THE ELASTIC LIMIT TO ELONGATE AT LEAST ONE OF THE WIRES AND TO MAKE ALL THE WIRES SUBSTANTIALLY THE SAME LENGTH.
References Cited (Backward Citations)
US1942550A
Cited
US2604883A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-07 | 1970-05-09 | 1970-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-07 | 1974-05-09 | 1974-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-07 | 1978-05-09 | 1978-11-08 | $7700.00 | Window Closed / Lapsed |