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US3358435A Expired / Lapsed US ⏱️ 0.0 years remaining

Cord composed of filaments or strands of different diameters

Assignee: Trefileries Leon Bekaert SPRL
•
Filing: 1965-04-16
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Granted: 1967-12-19
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Expires: 1985-04-16
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Abstract

No abstract record available.

Inventors

  • 👤 Peene Guido

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 16:45
CPC Classifications
D; D07; D07B; D07B1/00; D07B1/06; D07B1/0606; D07B1/062; D07B1/0626; D07B1/0613; D07B2201/00; D07B2201/20; D07B2201/2001; D07B2201/2006; D07B2201/2047; D07B2201/2052; D07B2201/2059; D07B2201/2061; Y; Y10; Y10S; Y10S57/00; Y10S57/902; Y10S57/906

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 147 words
CORD FOR REINFORCING ARTICLES MADE OF RUBBER, PLASTIC OR THE LIKE MATERIALS, COMPRISING A CENTER CORE COMPOSED OF THREE MONOFILAMENTS HAVING THE SAME DIAMETERS, SAID MONOFILAMENTS TWISTED TO A STRAND, AND AN OUTER JACKET SURROUNDING SAID CORD, SAID JACKET BEING COMPOSED OF SIX ELEMENTS, FIRST THREE OF SAID ELEMENTS HAVING THE EQUAL DIAMETERS FITTING RESPECTIVELY TANGENTIALLY IN CONTACTING ENGAGEMENT WITH TWO ADJACENT MONOFILAMENTS OF SAID CORE, SAID FIRST THREE ELEMENTS HAVING A DIAMETER OF SUBSTANTIALLY 1.85 TIMES THE DIAMETER OF ONE OF SAID MONOFILAMENTS OF SAID CORE, AND THE REMAINING THREE OF SAID ELEMENTS HAVING EQUAL DIAMETERS BUT DIFFERING IN DIAMETER SIZE FROM THE FIRST THREE ELEMENTS, SAID THREE REMAINING ELEMENTS HAVING A DIAMETER OF SUBSTANTIALLY 1.5 TIMES THE DIAMETER OF ONE OF SAID MONOFILAMENTS OF SAID CORE AND FITTING RESPECTIVELY IN THE SPACES BETWEEN SAID FIRST THREE ELEMENTS, SAID SIX ELEMENTS BEING TWISTED AROUND SAID CORES.
Claim 2
Dependent Claim 147 words
CORD FOR REINFORCING ARTICLES MADE OF RUBBER, PLASTIC OR THE LIKE MATERIALS, COMPRISING A CENTER CORE COMPOSED OF THREE MONOFILAMENTS HAVING THE SAME DIAMETERS, SAID MONOFILAMENTS TWISTED TO A STRAND, AND AN OUTER JACKET SURROUNDING SAID CORD, SAID JACKET BEING COMPOSED OF SIX ELEMENTS, FIRST THREE OF SAID ELEMENTS HAVING THE EQUAL DIAMETERS FITTING RESPECTIVELY TANGENTIALLY IN CONTACTING ENGAGEMENT WITH TWO ADJACENT MONOFILAMENTS OF SAID CORE, SAID FIRST THREE ELEMENTS HAVING A DIAMETER OF SUBSTANTIALLY 1.85 TIMES THE DIAMETER OF ONE OF SAID MONOFILAMENTS OF SAID CORE, AND THE REMAINING THREE OF SAID ELEMENTS HAVING EQUAL DIAMETERS BUT DIFFERING IN DIAMETER SIZE FROM THE FIRST THREE ELEMENTS, SAID THREE REMAINING ELEMENTS HAVING A DIAMETER OF SUBSTANTIALLY 1.5 TIMES THE DIAMETER OF ONE OF SAID MONOFILAMENTS OF SAID CORE AND FITTING RESPECTIVELY IN THE SPACES BETWEEN SAID FIRST THREE ELEMENTS, SAID SIX ELEMENTS BEING TWISTED AROUND SAID CORES.

References Cited (Backward Citations)

US2348234A Cited
US2863279A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-12-18 1971-06-19 1971-12-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-12-18 1975-06-19 1975-12-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-12-18 1979-06-19 1979-12-19 $7700.00 Window Closed / Lapsed

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