Patents by Inventor Darryl L. Crawford

Darryl L. Crawford 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).

  • Medical needle container
    Patent number: D431079
    Type: Grant
    Filed: February 17, 1999
    Date of Patent: September 19, 2000
    Assignee: Stik Stoppers Inc.
    Inventor: Darryl L. Crawford