Patents by Inventor Marguerite M. Gladden

Marguerite M. Gladden 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).

  • Air deflector
    Patent number: 4602556
    Abstract: An air deflector for use with an air exhaust grill to deflect the air being discharged therethrough. The deflector includes an elongated plate member having first and second ends and a tab member attached to the first end of the plate member and clamped between the air exhaust grill and the supporting surface to position the plate member so as to deflect the air being exhausted through the air exhaust grill toward the second end of the plate member.
    Type: Grant
    Filed: January 16, 1985
    Date of Patent: July 29, 1986
    Inventor: Marguerite M. Gladden