Patents by Inventor Carl F. Merz

Carl F. Merz 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: 5557956
    Abstract: The invention is an automobile visual theft deterrent device, for use on an automobile having a steering wheel, comprising a tubular member, a middle housing, and an elongated rod member. The tubular member has a first wheel rim hook and the elongated rod member has a second wheel rim hook. The middle housing is attached to the tubular member. A central bore extends through the middle housing. The elongated rod member extending into the central bore for adjusting the relative distance between the first and second wheel rim hooks. The middle housing has an insert disk having a slot. The insert disk is silver colored to resemble a lock, but is not a functioning lock.
    Type: Grant
    Filed: February 24, 1995
    Date of Patent: September 24, 1996
    Inventor: Carl F. Merz