Patents by Inventor David Mars

David Mars 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).

  • Automobile door hanger apparatus
    Patent number: 10674818
    Abstract: An automobile door hanger apparatus. The automobile door hanger apparatus includes a vertical member with two arms. The two arms have two plates on them that provide tubular members. The tubular members are in vertical alignment and are sized so that a removable automobile door can be attached to them. The automobile door hanger apparatus allows for four removable automobile doors to be attached to it such that the doors are safely and effectively stored.
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: June 9, 2020
    Inventor: David Mars
  • Automobile Door Hanger Apparatus
    Publication number: 20190082832
    Abstract: An automobile door hanger apparatus. The automobile door hanger apparatus includes a vertical member with two arms. The two arms have two plates on them that provide tubular members. The tubular members are in vertical alignment and are sized so that a removable automobile door can be attached to them. The automobile door hanger apparatus allows for four removable automobile doors to be attached to it such that the doors are safely and effectively stored.
    Type: Application
    Filed: September 20, 2018
    Publication date: March 21, 2019
    Inventor: David Mars