Patents by Inventor William L. Brehm

William L. Brehm 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).

  • Dispensing apparatus
    Patent number: 4111368
    Abstract: Dispensing apparatus is provided suitable for application of residual insecticides in a liquid carrier with which the fluid may be dispensed in spray form or delivered into cracks and crevices through an elongated tip extension of flexible plastic tubing and movable into, or out of operating position, the elongated tip extension being readily removable and insertable as desired.
    Type: Grant
    Filed: February 22, 1977
    Date of Patent: September 5, 1978
    Assignee: B & G Equipment Company
    Inventor: William L. Brehm