(under subclass 58) Devices relating to the structure of one or a plurality of walls or panels.
SEE OR SEARCH THIS CLASS, SUBCLASS:
85, for devices having a plurality of distinct metal parts.
(1) Note. Safe, safe walls or safe plates made of a single metal or alloy are classified in Class 420, Alloys or Metallic Compositions. Class 148, Metal Treatment, subclasses 400+ provides for safes, safe walls or safe plates made of a metal or alloy which has been treated by a Class 148 process, e.g., heat treated, ect., or recited as having propeties which are the result of such a treatment. For the line between metallic articles classified in Classes 148 and 420, see the definition of subclass 400 in Class 148.
SEE OR SEARCH CLASS
52, Static Structures (e.g., Buildings), appropriate subclasses for a construction of a building, wall, floor or roof of more general application. 217, Wooden Receptacles,
17, for wall structure of such receptacles.
220, Receptacles, particularly
62.11+, and 660+ for residual receptacle wall structure.
428, Stock Material or Miscellaneous Articles, appropriate subclasses and its main Class Definition, section C, 3, d, for related materials, especially
544, for stock materials, e.g., of indefinite length, which are all metal or have adjacent metal components.