Patents by Inventor Ronald C. Spell

Ronald C. Spell 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).

  • Cooling headwear
    Patent number: 6481021
    Abstract: Provided herein are articles of headwear that comprise a pouch portion which may be charged with ice. Ice so charged is caused to melt under the effects of ambient temperature and is caused to drip from the pouch portion onto the neck of a person wearing such article. According to a preferred form of the invention, the head of a wearer is not contacted by ice or water during use of such article.
    Type: Grant
    Filed: August 6, 2001
    Date of Patent: November 19, 2002
    Inventor: Ronald C. Spell
  • Cooling headwear
    Publication number: 20020035745
    Abstract: Provided herein are articles of headwear that comprise a pouch portion which may be charged with ice. Ice so charged is caused to melt under the effects of ambient temperature and is caused to drip from the pouch portion onto the neck of a person wearing such article. According to a preferred form of the invention, the head of a wearer is not contacted by ice or water during use of such article.
    Type: Application
    Filed: August 6, 2001
    Publication date: March 28, 2002
    Inventor: Ronald C. Spell