Patents by Inventor David Le Cheminant

David Le Cheminant 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).

  • Atomizer
    Patent number: 6129080
    Abstract: An atomizer for dispensing a powder or liquid product which is atomized by a stream of compressed air and further has either (1) means to prevent or stop the product from atomizing in response to a positive pressure in the atomizer or (2) a secondary reservoir located between the product reservoir and a product outlet from which the product is atomized, said secondary reservoir is in fluid connection with a second chamber, the second chamber being operable in response to a positive pressure in the atomizer to drive fluid from the secondary reservoir.
    Type: Grant
    Filed: January 27, 1998
    Date of Patent: October 10, 2000
    Assignee: Medic-Aid Limited
    Inventors: Jay Pitcher, David Le Cheminant, Jonathan Stanley Harold Denyer