Patents by Inventor Dianne R. Durand

Dianne R. Durand 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).

  • Pleating and smocking machine
    Patent number: 4323021
    Abstract: The disclosure relates broadly to sewing machines and provides a machine for pleating a fabric or other sheet material by passing it between intermeshed toothed rollers which produce pleats and deliver the material onto needles which are supported by the rollers.
    Type: Grant
    Filed: March 24, 1981
    Date of Patent: April 6, 1982
    Inventor: Dianne R. Durand
  • Frame for pleating and smocking machine
    Patent number: D273589
    Type: Grant
    Filed: April 22, 1981
    Date of Patent: April 24, 1984
    Inventor: Dianne R. Durand