Patents by Inventor Walter Christian Lapple

Walter Christian Lapple 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).

  • Patent number: 4097092
    Abstract: An upright conduit and disperser which provide the acceleration and uniformity of particle dispersion required for a smooth transition from dense to dilute phase in the pneumatic conveyance of gas entrained particles.
    Type: Grant
    Filed: March 9, 1977
    Date of Patent: June 27, 1978
    Assignee: The Babcock & Wilcox Company
    Inventor: Walter Christian Lapple