Patents by Inventor Helmut Warmbold

Helmut Warmbold 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).

  • Patent number: 4602760
    Abstract: A bundle type clip or clamp for holding a number of axially aligned cylindrical objects such as fuel conduits together and in a desired relation to a static structure such as a vehicle body or frame. The clamp has an elongated body portion with a conduit encircling midportion and with molded end portions adapted to interfit with one another when brought together to form a generally cylindrical male-type attachment plug for insertion into a female-type member which in turn, interfits with a hole in the vehicle body or frame. The male plug portion has a contour which permits the male and female members to be secured together in a loose preassembly relationship and a configuration permitting a postassembly relationship which secures the fuel conduits tightly together.
    Type: Grant
    Filed: November 28, 1983
    Date of Patent: July 29, 1986
    Inventors: Karolyn L. Tiefenbach, Helmut Warmbold
  • Patent number: 4248279
    Abstract: An improved fuel filler restrictor assembly includes a reinforcing member adjacent the aperture through which a fuel filling nozzle is inserted. The reinforcing member is secured to the filler neck restrictor body by integral tabs and has projections extending radially inwardly beyond the minimum outer diameter of an unleaded fuel pump delivery nozzle. Restrictor tampering to permit unlawful use of leaded fuel is thereby inhibited.
    Type: Grant
    Filed: May 3, 1979
    Date of Patent: February 3, 1981
    Assignee: Chrysler Corporation
    Inventor: Helmut Warmbold
  • Patent number: 4212318
    Abstract: A retainer assembly for sealingly securing a fuel level sending unit or other fuel tank wall mounted device to a portion of the fuel tank wall is provided which includes a retaining member which threadedly engages the tank wall in a ratcheting manner and compressively engages a seal carried between the unit and the tank.
    Type: Grant
    Filed: August 22, 1979
    Date of Patent: July 15, 1980
    Assignee: Chrysler Corporation
    Inventor: Helmut Warmbold