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US3336744A Expired / Lapsed US ⏱️ 0.0 years remaining

Reinforcing cord having two-filament core surrounded by six single filatment units

Assignee: Trefileries Leon Bekaert SPRL
•
Filing: 1965-03-01
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Granted: 1967-08-22
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Expires: 1985-03-01
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Abstract

No abstract record available.

Inventors

  • 👤 Peene Guido

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 03:15
CPC Classifications
D; D07; D07B; D07B1/00; D07B1/06; D07B1/0606; D07B1/062; Y; Y10; Y10S; Y10S57/00; Y10S57/902

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 32 words
METALLIC CORD FOR REINFORCING ARTICLES MADE OF RUBBER, PLASTIC OR LIKE MATERIALS, COMPRISING A CENTER CORE CONSISTING OF TWO METALLIC WIRES HAVING EQUAL DIAMETERS, AND SIX METALLIC WIRES HAVING EQUAL DIAMETERS DISPOSED
Claim 2
Dependent Claim 32 words
METALLIC CORD FOR REINFORCING ARTICLES MADE OF RUBBER, PLASTIC OR LIKE MATERIALS, COMPRISING A CENTER CORE CONSISTING OF TWO METALLIC WIRES HAVING EQUAL DIAMETERS, AND SIX METALLIC WIRES HAVING EQUAL DIAMETERS DISPOSED

References Cited (Backward Citations)

US1759410A Cited
US2067405A Cited
US2041812A Cited
US2277145A Cited
US2598033A Cited
US2605201A Cited
US3032963A Cited
US3273978A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-08-21 1971-02-20 1971-08-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-08-21 1975-02-20 1975-08-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-08-21 1979-02-20 1979-08-22 $7700.00 Window Closed / Lapsed

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