Patents by Inventor Bo Ivar Jonny Brundin

Bo Ivar Jonny Brundin 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).

  • Device for discontinuing and automatically restoring the operational function of a spring brake actuator
    Patent number: 4063491
    Abstract: A spring brake actuator has manual means for discontinuing and automatic means for restoring the spring braking function. A non-self-locking nut member is rotatable about the spindle and is releasably locked to the brake cylinder in that direction it rotates due to spring force.
    Type: Grant
    Filed: February 27, 1976
    Date of Patent: December 20, 1977
    Assignee: Svenska Aktiebolaget Bromsregulator
    Inventors: Michel Roger, Nils Borje Lennart Sander, Bo Ivar Jonny Brundin