Patents by Inventor Aaron D. Spencer

Aaron D. Spencer 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).

  • Crib or youthbed
    Patent number: 3979783
    Abstract: A crib or youthbed comprising headboard, footboard, and side subassemblies, each carrying mating connecting half-parts for the quick and easy assembly and/or disassembly of the subassemblies without the necessity for supportive tools.
    Type: Grant
    Filed: March 20, 1975
    Date of Patent: September 14, 1976
    Inventor: Aaron D. Spencer