Patents by Inventor MARK ALLEN KRAMER

MARK ALLEN KRAMER 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).

  • Ladder assist
    Patent number: 9663990
    Abstract: The application is directed to a ladder assist that may be secured to a ladder for preventing falls when persons are using a ladder. The ladder assist is operationally configured to prevent falls during access and egress of a fixed ladder of a structure, e.g., a fixed ladder of a transportation container or a building.
    Type: Grant
    Filed: March 3, 2015
    Date of Patent: May 30, 2017
    Inventor: Mark Allen Kramer
  • LADDER ASSIST
    Publication number: 20150252619
    Abstract: The application is directed to a ladder assist that may be secured to a ladder for preventing falls when persons are using a ladder. The ladder assist is operationally configured to prevent falls during access and egress of a fixed ladder of a structure, e.g., a fixed ladder of a transportation container or a building.
    Type: Application
    Filed: March 3, 2015
    Publication date: September 10, 2015
    Inventor: MARK ALLEN KRAMER