Patent: 3,817,392 Issued: June 18, 1974 Inventors: Jack Bloch, Leominster, Mass. Assignee: Foster Grant Co., Leominster, Mass. A display stand for sunglasses supports their cases directly behind and serves to maintain the position of the sunglasses on the display stand.
Patent: 3,811,575 Issued: May 21, 1974 Inventor: Richard A. Boegehold, Upper Montclair, NJ One of two members of this system joins two wall surfaces that define a track. The second includes a pair of plates that overlay each other and a control mechanism for moving the plates apart and into contact with wall surfaces to secure the second member to the first.
