|4557475||Cushioned activity surface with closed cell foam pad bonded to hard surface and rubber mat|
An activity field is surfaced with a cushioned, resilient rubber mat over a hard undersurface. One area of the field is subject to participant impact potentially resulting in injury. That area is provided with a closed cell shock absorbing foam pad betwee...
|4505039||Seaming tool for floor coverings|
The seaming tool has elongated upper and lower plates hinged along their long edges to open like a book. The bottom of the lower plate has stops parallel to the hinge. The stops engage the edge of already laid floor covering and the to-be-laid material is...