Patents by Inventor Donald K. Parker

Donald K. Parker 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).

  • Combination toilet article
    Patent number: 4319594
    Abstract: A brush is detachably engageable with a hair grooming device, such that the handle of the brush forms an integral part of the backbone of the grooming device. A pair of lugs, each having a socket formed therein and extending upwardly from the backbone, matingly receive the ends of the handle. A wall formed in the backbone receives a cluster of bristles depending from the lower edge of the handle.
    Type: Grant
    Filed: July 3, 1980
    Date of Patent: March 16, 1982
    Inventor: Donald K. Parker