Patents by Inventor Daryl Crawmer

Daryl Crawmer 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).

  • Textured spray coatings for decorative and functional surfaces and method of applying same
    Patent number: 9611531
    Abstract: A method of coating and finishing an article includes applying a coating to the article using a spray-coating technique such that the applied coating has an as-sprayed surface porosity, and reducing the as-sprayed surface porosity of the coating to a finished surface porosity using a vibratory finishing process.
    Type: Grant
    Filed: December 4, 2014
    Date of Patent: April 4, 2017
    Assignee: Thermal Spray Technologies, Inc.
    Inventor: Daryl Crawmer
  • Hot runner component heater having thermal sprayed resistive element
    Publication number: 20050069604
    Abstract: A hot runner component for heating and directing fluid material of a melt stream to a mold cavity is provided. The hot runner component includes a body having a fluid passageway therein for conveying the melt stream and a heater for heating the melt stream as the melt stream passes through the fluid passageway of the body. The heater includes a core arranged in surrounding relation to the fluid passageway of the body, a thermally-sprayed dielectric substrate layer on the core and a thermally-sprayed electrical resistance element layer overlying the dielectric substrate layer. The resistance element layer forms a discrete pattern. The heater further includes a thermally sprayed dielectric overlay layer that overlies a substantial portion of the resistance element layer.
    Type: Application
    Filed: June 18, 2004
    Publication date: March 31, 2005
    Applicant: Fast Heat, Inc.
    Inventors: Iosif Pisman, Daryl Crawmer