Donald Ray Parris

4 Patents

• US125800942026

  Overhead Conductors with High-temperature Resistant Cured Coatings

  Prysmian S.p.a.

  0 cites
• US124112992025

  High Fiber Density Cable with Flexible Optical Fiber Ribbons

  Prysmian S.p.a.

  0 cites
• US117892242023

  Optical Fibre Unit for Air-blown Installations

  Prysmian S.p.a.

  0 cites
• US116134462023

  Elevator System

  Prysmian S.p.a.

  0 cites