Patents by Inventor Dominic J. Zimbardi

Dominic J. Zimbardi 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 filtering system
    Patent number: 4092136
    Abstract: An air filtering system includes a motor driven exhaust fan operable to draw air through a filter for particulate spray material, support means for supporting a dispenser adapted under operator control to dispense particulate spray material into the air and means responsive to operator removal and return of the dispenser to the support means for energizing and deenergizing the motor, respectively.
    Type: Grant
    Filed: September 14, 1976
    Date of Patent: May 30, 1978
    Assignees: William D. Farnham, Teddar S. Brooks
    Inventor: Dominic J. Zimbardi
  • Combined spray can holder and switch for an air filtering system
    Patent number: D249106
    Type: Grant
    Filed: September 29, 1976
    Date of Patent: August 29, 1978
    Inventors: Dominic J. Zimbardi, Teddar S. Brooks
  • Combined fan and filter for an air filtering system
    Patent number: D249156
    Type: Grant
    Filed: September 29, 1976
    Date of Patent: August 29, 1978
    Inventors: Dominic J. Zimbardi, Teddar S. Brooks