Patents by Inventor David G. Dennard

David G. Dennard 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: 4610038
    Abstract: A hat/tote bag combination article formed from a tubular member having a body portion with two closed ends and a rim encircling and affixed to the body portion near one closed end. The article serves as a tote bag in the normal condition and selectively as a hat when everted.
    Type: Grant
    Filed: June 3, 1985
    Date of Patent: September 9, 1986
    Inventor: David G. Dennard
  • Patent number: 4574397
    Abstract: A garment, sleeping bag, tote bag combination formed from a plurality of sections made of flexible material joined to form a bag having a closable opening therein, sleeves associated with the bag, and adjusting means to include or remove sections to adjust its size. The bag has identical ends and is foldable upon itself to form a jacket or vest of a predetermined size when the ends are aligned.
    Type: Grant
    Filed: August 22, 1983
    Date of Patent: March 11, 1986
    Inventor: David G. Dennard