(under subclass 58) Devices involving the fastening means for the closures.
(1) Note. The mere recitation of a safe, a jamb, or a closure, or the recitation of such details of these parts as are necessary to the location or operation of the fastening
means, will not of itself be sufficient to classify a patent in this class.
SEE OR SEARCH CLASS
70, Locks, appropriate subclasses, for locks of general application.
292, Closure Fasteners, appropriate subclasses, for other closure fastening means.
428, Stock Material or Miscellaneous Articles, 99, for a nonmetallic web or sheet, including a fastener, and subclass 594 for metallic sheet discontinuously bonded, e.g., by mechanical fastening means.