Patents by Inventor Lloyd G. Springmann

Lloyd G. Springmann 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: 5641197
    Abstract: An improved collapsible sports chair of the type having a collapsible chair assembly including a collapsing frame having four leg members, a seat support member supported by the four leg members, and a back support member hingedly connected to the seat support member wherein the improvement comprises the addition of a cooler assembly, including a rail mechanism and a cooler member slidably connected with the rail mechanism, secured beneath the seat support member; a multi-position umbrella support mechanism, secured to the back surface of the back support member; and a flexible storage bag member having four flexible tether members each including a securing clip attached to the distal end thereof, each securing clip being insertable within one of four securing clip receiving members provided on the back surface of the back support member.
    Type: Grant
    Filed: September 5, 1995
    Date of Patent: June 24, 1997
    Inventor: Lloyd G. Springmann