Patents by Inventor Michael Louis Larzelere

Michael Louis Larzelere 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).

  • Chair with ball-casters
    Patent number: 9211015
    Abstract: A chair is mounted on ball-casters. Each leg of the chair is mounted on a caster wheel that is surrounded by a ring of small metal balls, such as ball bearings, enabling the chair to roll freely without scuffing or scratching the floor or dulling the floor polish, and making it virtually impossible for the occupant to lean back in the chair with any stability.
    Type: Grant
    Filed: August 10, 2014
    Date of Patent: December 15, 2015
    Inventor: Michael Louis Larzelere
  • Chair with ball-casters
    Publication number: 20150042135
    Abstract: A chair is mounted on ball-casters. Each leg of the chair is mounted on a caster wheel that is surrounded by a ring of small metal balls, such as ball bearings, enabling the chair to roll freely without scuffing or scratching the floor or dulling the floor polish, and making it virtually impossible for the occupant to lean back in the chair with any stability.
    Type: Application
    Filed: August 10, 2014
    Publication date: February 12, 2015
    Inventor: Michael Louis Larzelere