Patents by Inventor Donald R. Miehe

Donald R. Miehe 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).

  • Seal assembly
    Patent number: 5305609
    Abstract: A fuel injector 14 passes through wall 10 to inject fuel into a hot supersonic air flow 12. Wedge seals 26, 28 seal against leakage in cooperation with injection air flow 37, being compressed within seal carrier 16. Face seals 30, 32 are compressed by cover plate 34. Inboard seals 26, 44 are preferably more porous than the outboard seals so that there is a leakage of cooling air through crevice 44.
    Type: Grant
    Filed: May 14, 1993
    Date of Patent: April 26, 1994
    Assignee: United Technologies Corporation
    Inventors: Daniel P. Guinan, Donald R. Miehe
  • Flush door latch assembly
    Patent number: 5058937
    Abstract: A flush door latch assembly having a housing with a recess defined therein and a paddle within the recess. Pulling on the paddle causes a cam having a helical cam face to cooperate with a cam follower to cause rotation of a pivot plate that retracts the plunger bolt and permits a door, hatch or the like having the present door latch assembly to be opened. The plunger bolt travels towards the same side of the latch assembly that the paddle travels towards when the plunger bolt is being retracted.
    Type: Grant
    Filed: February 14, 1991
    Date of Patent: October 22, 1991
    Assignee: Tri/Mark Corporation
    Inventors: Donald R. Miehe, Marvin L. Larsen
  • Flush door latch assembly
    Patent number: D346731
    Type: Grant
    Filed: January 27, 1992
    Date of Patent: May 10, 1994
    Assignee: Tri/Mark Corporation
    Inventors: Marvin L. Larsen, Donald R. Miehe
  • Flush door latch assembly
    Patent number: D373298
    Type: Grant
    Filed: July 16, 1991
    Date of Patent: September 3, 1996
    Assignee: Tri/Mark Corporation
    Inventors: Donald R. Miehe, Marvin L. Larsen