US PATENT SUBCLASS 220 / 810
.~ Pivotable, (e.g., hinged)


Current as of: June, 1999
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220 /   HD   RECEPTACLES

200  DF  CLOSURES {45}
810.~ Pivotable, (e.g., hinged) {13}
811  DD  .~.~> Pivotable and slidable {2}
817  DD  .~.~> About multiple axes {2}
820  DD  .~.~> About axis at right angle to plane of closure {4}
825  DD  .~.~> Into container
826  DD  .~.~> Plural pivotable closure sections
827  DD  .~.~> Biased by distinct member {3}
831  DD  .~.~> Including abutment or retaining means to hold closure in open position {1}
833  DD  .~.~> Including integrally formed structure to retain closure in closed position {1}
836  DD  .~.~> Hinge members formed integrally with closure and closure support {5}
845  DD  .~.~> Separately formed hinge including particular mounting means {1}
847  DD  .~.~> Separately formed flexible hinge
848  DD  .~.~> Separately formed hinge members with pintle
849  DD  .~.~> With gasket or packing