Highly compressible open reinforcing cord
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 16, 2024
Grant Date -
Aug 18, 2022
app pub date -
Jul 22, 2020
filing date -
Jul 25, 2019
priority date (Note) -
In Force
status (Latency Note)
Importance
Loading Importance Indicators... 
Abstract
A cord (50) comprises a single layer (52) made up of N helically wound metal filamentary elements (54) having an outer diameter D, the metal filamentary elements (54) defining an internal enclosure (58) of the cord of diameter Dv. Each metal filamentary element (54) has a diameter Df and a helix radius of curvature Rf. With this cord (50), D, Dv, Df and Rf being expressed in millimeters: 0.10≤Jr≤0.25, 9≤Rf/Df≤30, and 1.60≤Dv/Df≤3.20, where Jr=N/(π*(D−Df))×(Dh×Sin(π/N)−(Df/Cos(α×π/180))) and α is the helix angle, expressed in degrees, of each metal filamentary element (54).
First Claim
Other Claims data not available
Family
Loading Family data...
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Jan 16, 2028 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jan 16, 2032 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jan 16, 2036 |
