US PATENT SUBCLASS 280 / 844
.~ Endless tread skates

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

Internet Version by PATENTEC © 1999      Terms of Use


280 /   HD   LAND VEHICLES

841  DF  SKATES {7}
844.~ Endless tread skates

DEFINITION

Classification: 280/844

Endless tread skates:

(under subclass 841) Devices where the ground contacting running gear is in the form of a continuous band.

SEE OR SEARCH CLASS

305, Wheel Substitutes for Land Vehicles, appropriate subclasses for endless treads, per se.