Patents by Inventor Michael D. Lampi

Michael D. Lampi 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).

  • Hat
    Patent number: 6151712
    Abstract: A hat is provided to protect a wearer's head from the elements. The hat includes a head receiving structure having an inner surface defining a head receipt cavity. An upper brim is positioned over a first end of the head receiving structure, and a lower brim extends radially from a second, opposite end of the head receiving structure.
    Type: Grant
    Filed: April 1, 1998
    Date of Patent: November 28, 2000
    Inventor: Michael D. Lampi