US PATENT SUBCLASS 114 / 42
.~ Cutters

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


114 /   HD   SHIPS

40  DF  ICE BREAKERS {2}
42.~ Cutters

DEFINITION

Classification: 114/42

Ice-breakers having saws or cutters for disrupting the ice, usually actuated by means independent of the speed of the boat or not due to the momentum of the vessel.

SEE OR SEARCH CLASS

299, Mining or In Situ Disintegration of Hard Material,

24+, for apparatus of general utility for mining or disintegrating ice in a naturally occurring location.