US PATENT SUBCLASS 29 / 402.17-- .~.~.~ Screw threaded preform

US PATENT SUBCLASS 29 / 402.17
.~.~.~ Screw threaded preform

Current as of: June, 1999
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29 /	HD	METAL WORKING

592	DF	METHOD OF MECHANICAL MANUFACTURE {54}
402.01	DF	.~ Repairing {5}
402.09	DF	.~.~ By attaching repair preform, e.g., remaking, restoring, or patching {4}
402.17		.~.~.~ Screw threaded preform

DEFINITION

Classification: 29/402.17

Screw threaded preform:

(under subclass 402.09) Process of repairing wherein the repair preform has a helically ribbed opening or projection.

SEE OR SEARCH THIS CLASS, SUBCLASS:

525.01+, for a process of assembling including application of a separate fastener which may be screw threaded.

SEE OR SEARCH CLASS

215, Bottles and Jars,

200+, for a container of that class having a screw threaded cover.

220, Receptacles, 288+, for a container of that class having a screw threaded cover.

411, Expanded, Threaded, Driven, Headed, Tool-deformed, or Locked-threaded Fastener,

378+, for an externally threaded fastener element, i.e., a bolt, screw, etc., per se.