Patents by Inventor Doug. W. Olschlager

Doug. W. Olschlager 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).

  • Shotgun sling apparatus
    Patent number: 5092505
    Abstract: An apparatus is set forth for permitting ease of transport of a shotgun by an individual to include an elongate central strap, with a rear pocket and a forward sleeve for mounting of the shotgun. A medial strap is provided mounted pivotally to the central strap for permitting rapid and convenient adjustment and securement of the associated firearm.
    Type: Grant
    Filed: December 5, 1990
    Date of Patent: March 3, 1992
    Inventor: Doug. W. Olschlager