Patents by Inventor Joel Cabrera

Joel Cabrera 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).

  • Valve stem with head covered by covering material and method of making valve stem
    Patent number: 10612671
    Abstract: A valve head engageable and disengageable with a valve seat of a valve comprises a valve body that includes a recess, a disk at one axial end of the recess and a flange at the other axial end of the recess so that the recess is positioned axially between a portion of the disk and a portion of the flange. The outermost portion of the flange extends outwardly beyond the outermost portion of the disk. A covering made of a material different from and more elastic than the material forming the valve body entirely covers the disk. A portion of the covering is positioned in the recess to mechanically connect the covering to the valve body. The outermost portion of the flange is in direct contact with the covering.
    Type: Grant
    Filed: April 30, 2018
    Date of Patent: April 7, 2020
    Assignee: DSO FLUID HANDLING CO., INC.
    Inventors: Ed Kotarski, Joel Cabrera
  • Valve Stem With Head Covered by Covering Material and Method of Making Valve Stem
    Publication number: 20190331232
    Abstract: A valve head engageable and disengageable with a valve seat of a valve comprises a valve body that includes a recess, a disk at one axial end of the recess and a flange at the other axial end of the recess so that the recess is positioned axially between a portion of the disk and a portion of the flange. The outermost portion of the flange extends outwardly beyond the outermost portion of the disk. A covering made of a material different from and more elastic than the material forming the valve body entirely covers the disk. A portion of the covering is positioned in the recess to mechanically connect the covering to the valve body. The outermost portion of the flange is in direct contact with the covering.
    Type: Application
    Filed: April 30, 2018
    Publication date: October 31, 2019
    Applicant: DSO FLUID HANDLING CO., INC.
    Inventors: Ed Kotarski, Joel Cabrera