Patents by Inventor Karey Kielhoffer

Karey Kielhoffer 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: 4492214
    Abstract: An overdraw arrow unit includes a flat elongated bar element having a first planer surface forming a bow attaching portion at one distal end and a second planer surface forming a rest portion at the opposite distal end, with said two surface portions connected by an offset portion positioning said surfaces in an offset but parallel relationship and a U-shaped base rest element attached at the bottom edge of the rest portion along with a central arrow rest located above the base rest element whereby said attaching portion can be secured to an archery bow with the unit extending rearwardly toward the bow string to provide a secondary arrow rest rearwardly from the bow proper allowing the use of shorter arrows with the same bow string draw by an archer.
    Type: Grant
    Filed: August 13, 1982
    Date of Patent: January 8, 1985
    Inventor: Karey Kielhoffer