Patents by Inventor Alan L. Rosenburg

Alan L. Rosenburg 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: 4910908
    Abstract: A fishing line weight comprising a mixture of baking powder and a thick, liquid sweetener such as honey or corn syrup, for example, together with a trace amount of a stabilizing agent such as silicon dioxide and/or gylcerin, provides the weight necessary to cast a baited fishing line a desired distance, but dissolves in the water following the cast, thereby eliminating the disadvantages of conventional lead weights.
    Type: Grant
    Filed: July 3, 1989
    Date of Patent: March 27, 1990
    Inventor: Alan L. Rosenburg