Patents by Inventor Christopher Dunmire

Christopher Dunmire 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).

  • Grease seal cup to retain lubrication for life extension in existing splined joint
    Publication number: 20060228173
    Abstract: A grease seal cup for a splined joint between a drive shaft and a driven shaft comprises a cylindrical portion adapted to form a seal with the outer surface of the drive shaft and a seal with a sealing member, such as a spanner nut, of the driven shaft. The grease seal cup, comprising a flexible polymer material, tightly squeezed during installation to form the seals. The pre-fabricated light weight grease seal cup can be used in existing splined joints without adversely affecting the weight balance.
    Type: Application
    Filed: April 12, 2005
    Publication date: October 12, 2006
    Applicant: Honeywell International Inc.
    Inventors: Christopher Dunmire, Trung Tran, Christopher Scott