Patents by Inventor J. David Waldrop

J. David Waldrop 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).

  • Aerosol generator
    Patent number: 5439173
    Abstract: An aerosol fogging generator is disclosed having a prime mover and blower for delivering air through a duct system to a nozzle assembly. A fluid introduction system is provided to introduce fluids into the nozzle assembly for dispersal as a fog into the atmosphere. A passage provided between the fluid introduction system and the duct system provides for a cut off of the fog produced by the generator in a matter of seconds.
    Type: Grant
    Filed: January 19, 1993
    Date of Patent: August 8, 1995
    Inventor: J. David Waldrop
  • Aerosol generator apparatus and method of use
    Patent number: 4992206
    Abstract: An aerosol fogging generator is disclosed having a prime mover and blower for delivering air through a duct system to a nozzle assembly. A fluid introduction system is provided to introduce fluids into the nozzle assembly for dispersal as a fog into the atmosphere. A passage provided between the fluid introduction system and the duct system provides for a cut off of the fog produced by the generator in a matter of seconds.
    Type: Grant
    Filed: November 1, 1988
    Date of Patent: February 12, 1991
    Assignee: Lowndes Engineering Co., Inc.
    Inventor: J. David Waldrop