Patents by Inventor Bimal K. Chateriee

Bimal K. Chateriee 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).

  • Shaft and bearing assembly
    Patent number: 5061090
    Abstract: Disclosed is a shaft and bearing assembly comprising a cylindrical shaft. The bearing assembly comprises first and second ends, the bearing assembly further comprising a ball bearing having an inner race positioned over the shaft. A restraining mechanism is located on the shaft for preventing the first end of the bearing assembly from coming off the shaft. The shaft further comprises an end formed over the second end of the bearing assembly in order to hold the bearing assembly against the restraining mechanism and onto the shaft.
    Type: Grant
    Filed: May 31, 1990
    Date of Patent: October 29, 1991
    Assignee: Porter-Cable Corporation
    Inventors: John R. Kriaski, Bimal K. Chateriee