Patents by Inventor Elvis ENEH

Elvis ENEH 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).

  • AN IMPROVED CONSTRAINED LAYER DAMPENING MATERIALS AND SYSTEM FOR USE WITH OILY SUBSTRATES
    Publication number: 20240025157
    Abstract: An improved constrained layer vibration dampening patch for use directly on substrates with rust protective coatings. The improved constrained layer vibration dampening patch includes a constraining layer, a dampening layer and a release liner. The improved constrained layer vibration dampening patch includes a dampening layer with about 10 to about 15 weight percent of a butyl rubber composition; about 1 to about 5 weight percent of a tackifier; about 20 to about 25 weight percent of a plasticizer; about 60 to about 65 weight percent of filler; and about 0.01 to 1 weight percent of colorant, wherein the composition is substantially free of a curing agent, and wherein the composition is free of any ethylene copolymers.
    Type: Application
    Filed: November 25, 2021
    Publication date: January 25, 2024
    Applicant: Nitto, Inc.
    Inventors: Lin SONG, James FREITAG, Elvis ENEH, Craig SCHUTZLER, David LEIP