Patents by Inventor Rosaire J. Sirois

Rosaire J. Sirois 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).

  • Traction arms for vehicle anti-skid device
    Patent number: 4054304
    Abstract: Improved traction arms for vehicle anti-skid devices. The rollers or traction segments of the arms are mixed in size of outside diameter or provided with interior tipping bevels or both to give more traction.
    Type: Grant
    Filed: September 29, 1975
    Date of Patent: October 18, 1977
    Assignee: Reneey Industries
    Inventor: Rosaire J. Sirois