Patents by Inventor C. Andrew Blizzard

C. Andrew Blizzard 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: 4984372
    Abstract: The invention relates, generally, to an improved sighting and range finding device for use with archery bows and the like, and more particularly, to an integrated bow sight comprising a boxed housing having a plurality of horizontal transparent sighting elements therein having "cross hair" sighting references and means for vertical adjustment. An adjustable range finder is mounted atop the bow sight housing so as to provide the user with a correlating means between the range finder and the correct sighting element in order to provide for a more accurate means of sighting, along with the capability of adjusting for different types of game animals.
    Type: Grant
    Filed: October 19, 1988
    Date of Patent: January 15, 1991
    Inventor: C. Andrew Blizzard