US PATENT SUBCLASS 401 / 156
.~.~ Resilient wall or wall portion

Current as of: June, 1999
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401 /   HD   COATING IMPLEMENTS WITH MATERIAL SUPPLY

143  DF  INCLUDING MEANS TO APPLY MATERIAL-MOVING FORCE {10}
152  DF  .~ Including means to collapse flexible wall {4}
156.~.~ Resilient wall or wall portion {3}
157  DF  .~.~.~> Wall deformed by gas pressure
158  DF  .~.~.~> Presser bar means {6}
169  DF  .~.~.~> Movable axially of reservoir or chamber

DEFINITION

Classification: 401/156

(under subclass 152) Implement wherein the deformable wall is elastic and capable of recovery from deformation when the deforming force is removed.

SEE OR SEARCH THIS CLASS, SUBCLASS:

183+, for a resilient wall reservoir against which a

collapsing force is applied by direct digital engagement therewith.

SEE OR SEARCH CLASS

222, Dispensing,

206+, or 581, for a dispenser which has a resiliently deformable wall of a supply container or communicating chamber; and see the search notes thereto.