US PATENT SUBCLASS 4 / 657
.~.~ Receptacle or receptacle content protective device

Current as of: June, 1999
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4 /   HD   BATHS, CLOSETS, SINKS, AND SPITTOONS

619  DF  WASH RECEPTACLES {15}
654  DF  .~ Attachments {5}
657.~.~ Receptacle or receptacle content protective device

DEFINITION

Classification: 4/657

Receptacle or receptacle content protective device:

(under subclass 654) Subject matter having means within or on a portion of the receptacle to prevent damage to the receptacle or to prevent damage to the materials in or on the receptacle.

(1) Note. Included are mats, pads, and guards.