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US3070871A Expired / Lapsed US ⏱️ 0.0 years remaining

Cut steel reinforcing wire

Assignee: Bekaert Steel Cord SA
•
Filing: 1960-01-06
•
Granted: 1963-01-01
•
Expires: 1980-01-06
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Abstract

No abstract record available.

Inventors

  • 👤 Ryckebosch Frans Karil

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 02:23
CPC Classifications
E; E04; E04C; E04C5/00; E04C5/01; E04C5/012; B; B60; B60C; B60C9/00; B60C9/0007; D; D07; D07B; D07B1/00; D07B1/06; D07B1/0606; D07B2201/00; D07B2201/20; D07B2201/2001; D07B2201/2007; D07B2201/2008; D07B2201/201; D07B2201/2011; D07B2205/00; D07B2205/30; D07B2205/3021; D07B2205/3025; D07B2205/3046; D07B2205/3053; D07B2205/3085; D07B2205/3089; D07B2401/00; D07B2401/20; D07B2401/2095; Y; Y10; Y10S; Y10S428/00; Y10S428/922; Y10S428/9335; Y10S428/934; Y10S428/935; Y10S57/00; Y10S57/902; Y10T; Y10T428/00; Y10T428/12; Y10T428/12333; Y10T428/12424; Y10T428/12493; Y10T428/12771; Y10T428/12861; Y10T428/12951; Y10T428/12958; Y10T428/12965; Y10T428/12972; Y10T428/12979

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 44 words
A REINFORCEMENT FOR BASE MATERIALS COMPRISING A SHORT STAPLE LENGTH STEEL WIRE, SAID WIRE HAVING A CARBON CONTENT OF SUBSTANTIALLY 0.65% TO 0.70%, AND A TENSILE STRENGTH OF SUBSTANTIALLY 300,000 AND 400,000 P.S.I., COVERED WITH A NON-FERROUS METAL PLATING, AND BEING HELICOIDAL IN FORM.

References Cited (Backward Citations)

GB190717815A Cited
US1197315A Cited
US1215064A Cited
US1387391A Cited
US1800179A Cited
US2563113A Cited
US2930105A Cited
US2797469A Cited
US2926415A Cited
US2963850A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-12-31 1966-07-02 1967-01-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-12-31 1970-07-02 1971-01-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-12-31 1974-07-02 1975-01-01 $7700.00 Window Closed / Lapsed

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