US PATENT SUBCLASS 277 / 641
.~.~.~ Groove structure on the seal or part

Current as of: June, 1999
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277 /   HD   SEAL FOR A JOINT OR JUNCTURE

590  DF  SEAL BETWEEN FIXED PARTS OR STATIC CONTACT AGAINST RELATIVELY MOVABLE PARTS {3}
628  DF  .~ Contact seal for other than internal combustion engine, or pipe, conduit, or cable {9}
637  DF  .~.~ Having particular associated mounting or retaining feature {4}
641.~.~.~ Groove structure on the seal or part {2}
642  DF  .~.~.~.~> Channel-shaped
643  DF  .~.~.~.~> Single seat formed by plural recesses

DEFINITION

Classification: 277/641

Groove structure on the seal or part:

(under subclass 637) Mounting or retaining feature wherein the mounting or retaining means is an indentation on the seal or part.

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625, for a static, contact seal having a particular mounting or retaining feature for and intended for use on a pipe, conduit, or cable.

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49, Movable or Removable Closures, for more than nominal movable or removable closure structure (e.g., door jam,

etc.),

483.1, for a seal acting at a juncture of the closure and an adjacent member having complementary engaging portions on closure or closure and portal frame.