Patents by Inventor Robert J Ramstad

Robert J Ramstad 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).

  • Recreational collapsing tow bar with universal rotational connection
    Patent number: 11535071
    Abstract: A recreational collapsing/expanding tow bar for towing a vehicle. The tow bar contains a collapsing/expanding middle part and a pair of attachment ends. The attachment ends include a sleeve, fastener, and bar end. The fastener includes a first end, a second end, a ball, and a shaft. The fastener is secured within the sleeve and retained with the bar end. The fastener can be used in a fixed rigid position or a rotational position. The collapsing/expanding middle part is rigid and adjustable to various distances between the towing and towed vehicle, wherein the device is compact in size and easily stored. Additional towing connectors are disclosed to engage a snowmobile and motorcycle for being towed.
    Type: Grant
    Filed: May 1, 2020
    Date of Patent: December 27, 2022
    Inventor: Robert J Ramstad
  • Recreational collapsing tow bar with universal rotational connection
    Patent number: 10675930
    Abstract: A recreational collapsing/expanding tow bar for towing a vehicle. The tow bar contains a collapsing/expanding middle part and a pair of attachment ends. The attachment ends include a sleeve, fastener, and bar end. The fastener includes a first end, a second end, a ball, and a shaft. The fastener is secured within the sleeve and retained with the bar end. The fastener can be used in a fixed rigid position or a rotational position. The collapsing/expanding middle part is rigid and adjustable to various distances between the towing and towed vehicle, wherein the device is compact in size and easily stored. Additional towing connectors are disclosed to engage a snowmobile and motorcycle for being towed.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: June 9, 2020
    Inventor: Robert J Ramstad