US PATENT SUBCLASS 49 / 506
PROCESSES


Current as of: June, 1999
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49 /   HD   MOVABLE OR REMOVABLE CLOSURES

506PROCESSES


DEFINITION

Classification: 49/506

(under the class definition) Processes of using, making or assembling a device under the ....

SEE OR SEARCH CLASS

29, Metal Working, appropriate subclass, for a process not specialized to the assembly of a closure on a portal frame.

52, Static Structures (e.g., Buildings),

741.1+, for a process specialized to the manufacture, erection or assembly of a building structure at the job site.

144, Woodworking,

329+, for a process of assembly or manufacture of an article having at least one wood component, not peculiar to the assembly of a closure on a portal frame.