(under the class definition) Product which comprises an
article*, sheet* or web* which has an aperture or indentation and material covering the aperture or fitting the indentation so as to attempt to restore the article, sheet or web to its original condition.
SEE OR SEARCH CLASS
264, Plastic and Nonmetallic Article Shaping or Treating: Processes,
36.1+, for repairing or restoring articles for reuse and subclass 30 for furnace lining formation or repair.
425, Plastic Article or Earthenware Shaping or Treating: Apparatus,
11+, for apparatus to repair or restore a product by molding.