Patents by Inventor Boyd E. Winn

Boyd E. Winn 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).

  • Siphon tube apparatus
    Patent number: 5234016
    Abstract: A flexible siphon tube includes a valve mounted within the tube adjacent a lower distal end thereof, wherein the tube is arranged for initial filling with a fluid to be siphoned and permitting subsequent opening of the valve to provide a suction to a rear distal end of the tube to initiate a siphoning from a fluid reservoir to be emptied. A modification of the invention includes a reservoir member mounted to the siphon tube to effect the initial siphon tube filling.
    Type: Grant
    Filed: January 23, 1992
    Date of Patent: August 10, 1993
    Inventor: Boyd E. Winn