Patent US2180802A successfully refreshed from Google Patents.
Patent US3240570A successfully refreshed from Google Patents.
US3240570A
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Stranded wire structures and method of making the same
Assignee: United States Steel Corp
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Filing: 1963-07-18
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Granted: 1966-03-15
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Expires: 1983-07-18
Abstract
No abstract record available.
Inventors
- 👤 Jr John J Grimes
- 👤 Wilbert A Lucht
- 👤 Richard T Woodbury
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:50
CPC Classifications
D; D07; D07B; D07B1/00; D07B1/06; D07B1/0673; D07B3/00; D07B3/02; D07B3/04; D07B5/00; D07B5/12; D07B2201/00; D07B2201/10; D07B2201/1028; D07B2201/1036; D07B2201/20; D07B2201/2001; D07B2201/201; D07B2201/2011; D07B2205/00; D07B2205/30; D07B2205/3021; D07B2205/306; D07B2205/3071; D07B2207/00; D07B2207/40; D07B2207/404; D07B2401/00; D07B2401/20; D07B2401/2015; Y; Y10; Y10T; Y10T428/00; Y10T428/12; Y10T428/12493; Y10T428/12736; Y10T428/1275; Y10T428/12757; Y10T428/12771; Y10T428/12785; Y10T428/12792; Y10T428/12799; Y10T428/12861; Y10T428/12951; Y10T428/12958; Y10T428/12965
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
33 words
A STRESS RELIEVED STRANDED STEEL WIRE STRUCTURE COMPRISING A STANDED WIRE CORE, AND A PLURALITY OF WIRES STRANDED AROUND SIAD CORE, SAID CORE HAVING GREATER DUCTILITY AND STRENGTH THAN SAID PLURALITY OF WIRES.
References Cited (Backward Citations)
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US1691869A
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US2066525A
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-14 | 1969-09-13 | 1970-03-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-14 | 1973-09-13 | 1974-03-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-14 | 1977-09-13 | 1978-03-15 | $7700.00 | Window Closed / Lapsed |