US PATENT SUBCLASS 285 / FOR 114
.~.~.~ Having suspension means (e.g., oil well head type, etc.) (285/133.2)

Current as of: June, 1999
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285 /   HD   PIPE JOINTS OR COUPLINGS

FOR 100  DF  SYSTEMS (285/120) {11}
FOR 111  DF  .~ Plural noncommunicating paths (285/131) {4}
FOR 113  DF  .~.~ Concentric (285/133.1) {2}
FOR 114.~.~.~ Having suspension means (e.g., oil well head type, etc.) (285/133.2)

DEFINITION

Classification: 285/FOR.114

Having suspension means (e.g., oil well head type, etc.):

Foreign art collection wherein a flow line is provided with means to hang or support another flow line in a substantially vertical position.