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US3214877A
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US
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Deformed steel wire
Assignee: Laclede Steel Co
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Filing: 1963-04-29
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Granted: 1965-11-02
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Expires: 1983-04-29
Abstract
No abstract record available.
Inventors
- 👤 William M Akin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 09:55
CPC Classifications
B; B21; B21B; B21B1/00; B21B1/16; B21B1/163; E; E04; E04C; E04C5/00; E04C5/01; E04C5/02; E04C5/03; E04C5/08; B21B15/00; B21B2015/0028; Y; Y10; Y10T; Y10T428/00; Y10T428/12; Y10T428/12201; Y10T428/12208; Y10T428/1234; Y10T428/12382; Y10T428/12389; Y10T428/12465
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
60 words
IN WELDED STEEL WIRE FABRIC CONSISTING OF SPACED PARALLEL LONGITUDINAL AND SPACED PARALLEL TRANSVERSE WIRES WELDED TOGETHER AT THEIR POINTS OF JUXTAPOSITION, THE IMPROVEMENT WHICH COMPRISES: AT LEAST SOME OF SAID WIRES HAVING: (I) ON A SEGMENTAL SURFACE THEREOF, A SERIES OF LONGITUDINALLY SPACED PROTUBERANCES INTERVENED BY VALLEYS OF GREATER DIMENSION (LENGTHWISE OF THE WIRE) THAN THAT OF THE PROTUBERANCES,
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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) | 1968-11-01 | 1969-05-03 | 1969-11-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-01 | 1973-05-03 | 1973-11-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-01 | 1977-05-03 | 1977-11-02 | $7700.00 | Window Closed / Lapsed |