Patents by Inventor Roman Krawczyk

Roman Krawczyk has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Armored data cable assembly
    Patent number: 11307371
    Abstract: A data cable assembly includes at least one pair of conductors twisted about one another, optionally disposed along an outer surface of a pair separator. The conductors are covered by an inner jacket, and an armor disposed on the outer surface of the inner jacket. The inner jacket is covered by an outer jacket with a rip cord disposed between the armor and the outer jacket.
    Type: Grant
    Filed: September 4, 2020
    Date of Patent: April 19, 2022
    Inventor: Roman Krawczyk
  • ARMORED DATA CABLE ASSEMBLY
    Publication number: 20210063666
    Abstract: A data cable assembly includes at least one pair of conductors twisted about one another, optionally disposed along an outer surface of a pair separator. The conductors are covered by an inner jacket, and an armor disposed on the outer surface of the inner jacket. The inner jacket is covered by an outer jacket with a rip cord disposed between the armor and the outer jacket.
    Type: Application
    Filed: September 4, 2020
    Publication date: March 4, 2021
    Inventor: Roman Krawczyk
  • Fiber optic assembly with rigid wire push material
    Patent number: 10558005
    Abstract: The specification relates to a fiber optic cable assembly. The fiber optic cable assembly includes: an outer jacket, the outer jacket being made from polyethylene; a pull material, the pull material being made from aramid and water blocking fibers; a push body, the push body being made from a rigid material so that the fiber optic cable assembly can be pushed without bending; and at least one fiber optic fiber.
    Type: Grant
    Filed: February 4, 2019
    Date of Patent: February 11, 2020
    Assignee: SMLZ, INC.
    Inventors: Christian A. Peterson, III, Barry Skolnick, Roman Krawczyk
  • Fiber Optic Assembly With Push Material
    Publication number: 20190170958
    Abstract: The specification relates to a fiber optic cable assembly. The fiber optic cable assembly includes: an outer jacket, the outer jacket being made from polyethylene; a pull material, the pull material being made from aramid and water blocking fibers; a push body, the push body being made from a rigid material so that the fiber optic cable assembly can be pushed without bending; and at least one fiber optic fiber.
    Type: Application
    Filed: February 4, 2019
    Publication date: June 6, 2019
    Inventors: Christian A. Peterson, III, Barry Skolnick, Roman Krawczyk
  • Fiber optic assembly with both push and pull material
    Patent number: 10215940
    Abstract: The specification relates to a fiber optic cable assembly. The fiber optic cable assembly includes: an outer jacket, the outer jacket being made from polyethylene; a pull material, the pull material being made from aramid and water blocking fibers; a push body, the push body being made from a rigid material so that the fiber optic cable assembly can be pushed without bending; and at least one fiber optic fiber.
    Type: Grant
    Filed: December 1, 2017
    Date of Patent: February 26, 2019
    Inventors: Christian A. Peterson, III, Barry Skolnick, Roman Krawczyk
  • Armored flexible fiber optic assembly
    Patent number: 9885844
    Abstract: The specification relates to a fiber optic cable assembly. The fiber optic cable assembly includes a non-interlocking armor, the non-interlocking armor is a spiral tube having an outside diameter of approximately 1.5 mm-5.5 mm, an inner diameter of approximately 0.75 mm-5.25 mm and a minimum bend radius of approximately 5 mm, the non-interlocking armor being formed from a composition of C, Mn, P, S, Sl, Cr, Ni, and Fe; an inner jacket, the inner jacket having an outside diameter slightly less than the inner diameter of the non-interlocking armor; at least one fiber optic fiber; and a strengthening material, the strengthening material being made from aramid fibers and surrounding the at least one fiber optic fiber underneath the inner jacket.
    Type: Grant
    Filed: February 25, 2016
    Date of Patent: February 6, 2018
    Inventors: Christian A. Peterson, III, Barry Skolnick, Roman Krawczyk
  • Armored Flexible Fiber Optic Assembly
    Publication number: 20160195686
    Abstract: The specification relates to a fiber optic cable assembly. The fiber optic cable assembly includes a non-interlocking armor, the non-interlocking armor is a spiral tube having an outside diameter of approximately 1.5 mm-5.5 mm, an inner diameter of approximately 0.75 mm-5.25 mm and a minimum bend radius of approximately 5 mm, the non-interlocking armor being formed from a composition of C, Mn, P, S, Sl, Cr, Ni, and Fe; an inner jacket, the inner jacket having an outside diameter slightly less than the inner diameter of the non-interlocking armor; at least one fiber optic fiber; and a strengthening material, the strengthening material being made from aramid fibers and surrounding the at least one fiber optic fiber underneath the inner jacket.
    Type: Application
    Filed: February 25, 2016
    Publication date: July 7, 2016
    Inventors: Christian A. Peterson, III, Barry Skolnick, Roman Krawczyk