Patents by Inventor Sidiram Ragoonath

Sidiram Ragoonath 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).

  • Tree pruning implement
    Patent number: D300715
    Type: Grant
    Filed: August 14, 1987
    Date of Patent: April 18, 1989
    Inventor: Sidiram Ragoonath
  • Multi-purpose hatchet
    Patent number: D329366
    Type: Grant
    Filed: January 11, 1991
    Date of Patent: September 15, 1992
    Inventor: Sidiram Ragoonath