Patents by Inventor Roberta A. Lipman

Roberta A. Lipman 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).

  • Publication number: 20240016268
    Abstract: A system for a walking cane is provided. The walking cane may be comprised of a stem and a base, and the base may be provided in the shape of a human foot. The base may be made of various types of materials, such as a flexible silicone or rubber material. The foot shape may provide a natural, ergonomic feel for the user.
    Type: Application
    Filed: August 9, 2023
    Publication date: January 18, 2024
    Inventor: Roberta A. Lipman
  • Patent number: 11758992
    Abstract: A system for a walking cane is provided. The walking cane may be comprised of a stem and a base, and the base may be provided in the shape of a human foot. The base may be made of various types of materials, such as a flexible silicone or rubber material. The foot shape may provide a natural, ergonomic feel for the user.
    Type: Grant
    Filed: December 2, 2021
    Date of Patent: September 19, 2023
    Inventor: Roberta A. Lipman
  • Publication number: 20230172326
    Abstract: A system for a walking cane is provided. The walking cane may be comprised of a stem and a base, and the base may be provided in the shape of a human foot. The base may be made of various types of materials, such as a flexible silicone or rubber material. The foot shape may provide a natural, ergonomic feel for the user.
    Type: Application
    Filed: December 2, 2021
    Publication date: June 8, 2023
    Inventor: Roberta A. Lipman