Patents by Inventor Ronald Joseph Ackerman

Ronald Joseph Ackerman 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: 6234281
    Abstract: A parking brake having first and second brake shoes with a first end engaging an anchor post on a backing plate and a second end engaging an adjuster. An actuator located adjacent the anchor post has a first end that engages a first web on the first brake shoe and a second end the engages second web on the second brake shoe. A brake cable is connected to the actuator assembly for providing a force for moving the first and second brake shoes into engagement with the drum to effect a brake application. The actuator is characterized by a housing having first and second spaced apart walls with a first end and a second end. The first and second ends each have first and second ears with the first and second ears on the first end being joined together adjacent a central plane mid-way between the first and second side walls to establish a first slot that receives the first web.
    Type: Grant
    Filed: November 7, 2000
    Date of Patent: May 22, 2001
    Assignee: Robert Bosch Corporation
    Inventors: William Eugene Sherman, II, Ronald Joseph Ackerman
  • Patent number: D410881
    Type: Grant
    Filed: March 17, 1998
    Date of Patent: June 15, 1999
    Assignee: Robert Bosch Technology Corporation
    Inventors: Kent Allen Woodiwiss, Ronald Joseph Ackerman, Charles D. Goldstein
  • Patent number: D413060
    Type: Grant
    Filed: December 12, 1997
    Date of Patent: August 24, 1999
    Assignee: Robert Bosch Technology Corporation
    Inventors: Mark Richard Alberding, Ronald Joseph Ackerman
  • Patent number: D413255
    Type: Grant
    Filed: December 12, 1997
    Date of Patent: August 31, 1999
    Assignee: Robert-Bosch Technology Corporation
    Inventors: Mark Richard Alberding, Ronald Joseph Ackerman