Patents by Inventor Donald J. Yarczower

Donald J. Yarczower 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: 4376349
    Abstract: A device mountable upon a tip of a fishing rod for indicating to a fisherman when a fish is nibbling at a baited hook; the device including a case snap-fitted to the rod and containing a dry cell battery and switch in circuit with a lamp for shining in the dark.
    Type: Grant
    Filed: November 17, 1980
    Date of Patent: March 15, 1983
    Inventor: Donald J. Yarczower