(under subclass 102.1) Device including means for securing the cloth to the frame.
SEE OR SEARCH CLASS
24, Buckles, Buttons, Clasps, etc., appropriate subclasses for a fabric fastening element, per se.
160, Flexible or Portable Closure, Partition, or Panel,
383, and see the notes thereto for patents directed to a frame side or other elongated element including means for fastening an edge of a fabric thereto.