(under subclass 51) Subject matter wherein significance is attributed to apparatus used to supplement or enhance the conditioning or developing of a muscle employed as the user runs.
(1) Note. A weight worn or carried while running should not be classified as an original in this subclass since a weight of this type is frequently used for a wide variety of nonrunning exercises.
SEE OR SEARCH THIS CLASS, SUBCLASS:
14+, for apparatus involving running over a measured distance in a track or field sport, particularly subclass 19 for a starting block for a runner.
27+, for a trampoline which may be used for jogging in place.
54, for a treadmill which may be used to help simulate jogging.
93+, for weights which may be carried while jogging, particularly subclass 105 for weights worn on the body while exercising, e.g., jogging, etc. SEE OR SEARCH CLASS
215, Bottles and Jars, for a water bottle, per se, without any exercise enhancing feature.
222, Dispensing, for a water dispensing container, per se, without any exercise enhancing feature.
