Patents by Inventor Edward L. Sadler, Sr.

Edward L. Sadler, 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).

  • Patent number: 4921261
    Abstract: An infant conversion stroller is set forth wherein the same includes a portable wheeled stroller extensively arranged, including an overlying sun canopy, pivotally mounted relative to an extensible rear framework portion that is itself extensible and retractable relative to an associated lower framework having secured thereto a plurality of wheels for mobility of the apparatus. The infant container and associated infant framework is removably secured to the lower framework by a plurality of friction pins.
    Type: Grant
    Filed: January 9, 1989
    Date of Patent: May 1, 1990
    Inventors: Edward L. Sadler, Jr., Edward L. Sadler, Sr.