US PATENT SUBCLASS 401 / 101
.~ With means to apply force on material in reservoir

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

99  DF  PROJECTABLE AND RETRACTABLE TOOL {10}
101.~ With means to apply force on material in reservoir

DEFINITION

Classification: 401/101

(under subclass 99) Implement including means, responsive to relative movement between the tool and the enclosure, to produce a change in pressure on the coating material whereby to move material into or out of the reservoir*.

SEE OR SEARCH THIS CLASS, SUBCLASS:

143+, for an implement including means to apply material-moving force wherein the tool is not retractable.