US PATENT SUBCLASS 211 / 70.4
.~.~ Well pipe or pump sucker rod

Current as of: June, 1999
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211 /   HD   SUPPORTS: RACKS

13.1  DF  SPECIAL ARTICLE {32}
60.1  DF  .~ Article includes elongated portion {17}
70.4.~.~ Well pipe or pump sucker rod

DEFINITION

Classification: 211/70.4

Well pipe or pump sucker rod:

(under subclass 60.1) Device designed to support a pipe or pump sucker rod disclosed as being used with well drilling apparatus.