Patents by Inventor Donald C. Brown, Sr.

Donald C. Brown, Sr. 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).

  • Combined carrier and storage device for baseball or softball team equipment having playing field lining capability
    Patent number: 5273298
    Abstract: This invention relates to an improved compartmentalized carrier and storage device for baseball and softball team equipment for its easy transport and use. The carrier is comprised of two separate enclosures which are detachably combined, the first for storage of the team equipment and the second for lining the base lines and distances of the bases for standardized field playing conditions. The carrier is wheeled for easy transport and for forming the straight base lines of the playing field.
    Type: Grant
    Filed: November 9, 1992
    Date of Patent: December 28, 1993
    Inventor: Donald C. Brown, Sr.