Patents by Inventor Ronald A. Crouch

Ronald A. Crouch 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: 4433636
    Abstract: This disclosure is directed to a dual visual indicator vehicle parking aid comprising a base, a first readily deflectable parking limit visual warning member suspended from an upper portion of a bendable second parking limit visual warning member by a flexible means joining said second warning member to said first warning member, wherein said second warning member is bendable to a fixed position and is activated by contact with a bumper on said vehicle whereas said first warning member is activated by contact with the front or rear end thereof so as to give two visual warnings independently of one another.
    Type: Grant
    Filed: February 5, 1982
    Date of Patent: February 28, 1984
    Inventor: Ronald A. Crouch