Patents Assigned to William M. Russell, Jr.
  • Bleacher system
    Patent number: 4011695
    Abstract: A spectator bleacher structure assembled from extruded metal sections including base, end support, tread members and posts. The end support members interconnect the posts and are bridged by the tread members. The tread members have reinforcing channel flanges depending therefrom with snap-in prongs inserted into slots formed in the end support members.
    Type: Grant
    Filed: October 7, 1975
    Date of Patent: March 15, 1977
    Assignees: William M. Russell, Jr., Mary L. Russell
    Inventor: William B. Simmons, Sr.