Patents by Inventor Frederick R. Dahlin

Frederick R. Dahlin 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: 10259688
    Abstract: A V-sling (100) for use in winching a vehicle includes a master linking device (150) and at least two longitudinally extending flaccid leg members (114) coupled on a first end to the master linking device (150). The opposing second end of the flaccid leg members (114) are respectively coupled to a plurality of hooks (116, 116a). The master linking device (150) includes having a load coupling linkage (152) and a hook positioning adapter (154). The load coupling linkage (152) defines a first plane and the hook positioning adapter (154) is disposed in a second plane. The second plane is transverse to the first plane for positioning a winch hook (62) engaged therewith in a plane corresponding to the first plane.
    Type: Grant
    Filed: November 13, 2013
    Date of Patent: April 16, 2019
    Assignee: Mumser, Inc.
    Inventors: Frederick R. Dahlin, John T. Pedersen, Palmer P. Kauffman
  • Publication number: 20180281660
    Abstract: An axle strap assembly including a strap formed in loops at opposite ends around a portion of an end piece. Magnets are provided within magnet sleeves at the ends. The magnets attract each other to hold the end pieces together while being secured to an axle-securing device. The magnet sleeves hold the magnets in place during use.
    Type: Application
    Filed: March 29, 2017
    Publication date: October 4, 2018
    Inventor: Frederick R. Dahlin
  • Patent number: 5941665
    Abstract: A hold down system (100) for securing a vehicle (10) to a transporter (11) includes at least one hold down device (12) for each wheel (13) of the vehicle (10). The hold down device (12) includes a short strap (15) having two end loops (16) and a long strap (14). The extremities (18, 19) of the long strap (14) pass through the end loops (16) of the short strap (15) and the ends (20, 21) of the long strap (14) are attached and tightened to the transporter (11) so that the harness loop (29) formed by the central portion (17) of the long strap (14) and the short strap (15) encircles a portion of the wheel (13) and secures such to the transporter (11). Each wheel (13) of the vehicle (10) may be individually secured to the transporter to stably maintain the position of the vehicle on the transporter (11) while it is in transit.
    Type: Grant
    Filed: November 25, 1997
    Date of Patent: August 24, 1999
    Inventor: Frederick R. Dahlin
  • Patent number: D554484
    Type: Grant
    Filed: March 2, 2007
    Date of Patent: November 6, 2007
    Assignee: Mumser, Inc.
    Inventor: Frederick R. Dahlin
  • Patent number: D597874
    Type: Grant
    Filed: October 28, 2008
    Date of Patent: August 11, 2009
    Assignee: Mumser, Inc.
    Inventors: Frederick R. Dahlin, Melvin Thomas Jackson
  • Patent number: D600099
    Type: Grant
    Filed: March 2, 2007
    Date of Patent: September 15, 2009
    Assignee: Mumser, Inc.
    Inventor: Frederick R. Dahlin
  • Patent number: D639685
    Type: Grant
    Filed: April 19, 2010
    Date of Patent: June 14, 2011
    Assignee: Mumser, Inc.
    Inventors: Frederick R. Dahlin, Francis N. Lyons, Melvin Thomas Jackson, Edward R. Blades