ROBERT L. BUTLER, MD
Marriage and Family Therapists at Zion Ave, San Diego, CA

5615450, Apr 1, 1997

Dec 18, 1995

8/574300

Robert Butler - San Diego CA

B60B 3300

16 18CG

A skirt system for caster wheels to prevent a rolling caster from colliding with floor debris. A skirt assembly is fastened to a caster having a swiveling housing in which is mounted a caster wheel on an axle. The skirt thus swivels with the caster. The skirt assembly includes a circular skirt housing fastenable to a caster housing and having a central opening through which the caster wheel extends. Skirt material, such as brush fibers, is secured in a split ring which is removably held to the skirt housing by ring spring tension. The skirt may extend entirely around the caster or a segment may be portioned in front of the caster wheel.

4455010, Jun 19, 1984

Jul 21, 1981

6/285296

Robert Butler - San Diego CA

F16M 1300

248576

A resilient support for seats comprising telescoping members with a plurality of resilient members positioned therein in a series relationship with the telescoping members' relative movement; a plurality of resilient members stacked in a series relationship between the telescoping members, the resilient members each having an equal or different shore durometer hardness; an adjustment member for preloading said resilient members; and a lubricious bushing positioned between the contacting surfaces of the telescoping members.