Patents by Inventor Harry Mitchell

Harry Mitchell 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).

  • Publication number: 20080090060
    Abstract: Composite articles are prepared by a spray up operation. In a first step, a gel coat is applied onto a mold surface which has been optionally pretreated with a mold release coating. Next, a barrier coat is applied over the gel coat in the mold and thereafter a laminate formula is applied over the barrier coat. The laminate contains from 40-80% by weight paste and from 20-60% by weight reinforcing fibers. In a preferred embodiment, the paste comprises 90% or more by weight resin, up to 10% filler, and an initiator composition capable of initiating cure at a temperature of 50° C. or lower. In a preferred embodiment, the multilayer composite has a thickness of about 15 mm or less, and is useful as an automobile body panel. The laminate preferably comprises a low shrink, low density glass fiber filled polyester resin.
    Type: Application
    Filed: December 11, 2007
    Publication date: April 17, 2008
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
    Inventors: Hamid Kia, Harry Mitchell, Terrence Wathen, Mark Buffa
  • Patent number: 4012800
    Abstract: A bed in the form of a sleeping bag constructed of a sleeping bag cover assembly mounted on a mattress and a frame on which the mattress and cover assembly is supported. The cover assembly partially encloses the mattress and is releasably secured to the frame to retain the mattress and the cover assembly thereon.
    Type: Grant
    Filed: July 15, 1975
    Date of Patent: March 22, 1977
    Inventors: Harry Mitchell, William Augustine May
  • Patent number: D689354
    Type: Grant
    Filed: May 19, 2011
    Date of Patent: September 10, 2013
    Assignee: Echo Therapeutics, Inc.
    Inventors: Harry Mitchell, Keith Krystyniak, Joseph O. St. Cyr, Steven Vordenberg, Christopher Labak, Jon Taylor, James Joseph Kennedy, III, Glenn Trainer, Benjamin Glace, Edward McLean, Wayne Menzie
  • Patent number: D1112607
    Type: Grant
    Filed: March 5, 2025
    Date of Patent: February 10, 2026
    Assignee: Filterbaby LLC
    Inventors: Xin Ma, Harry Mitchell, Mark Reilly
  • Patent number: D1124894
    Type: Grant
    Filed: February 4, 2025
    Date of Patent: May 5, 2026
    Assignee: TAXA TECHNOLOGIES, INC.
    Inventors: Xavier M. Segel, Harry Mitchell, Mark Reilly
  • Patent number: D1126775
    Type: Grant
    Filed: February 4, 2025
    Date of Patent: May 19, 2026
    Assignee: TAXA TECHNOLOGIES, INC.
    Inventors: Xavier M. Segel, Harry Mitchell, Mark Reilly
  • Patent number: D1126776
    Type: Grant
    Filed: February 4, 2025
    Date of Patent: May 19, 2026
    Assignee: TAXA TECHNOLOGIES, INC.
    Inventors: Xavier M. Segel, Harry Mitchell, Mark Reilly