US PATENT SUBCLASS 472 / 11
.~.~.~ Having altitude control structure

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

Internet Version by PATENTEC © 1999      Terms of Use


472 /   HD   AMUSEMENT DEVICES

1  DF  ROUNDABOUT {12}
6  DF  .~ Powered toy type {2}
7  DF  .~.~ Having article completely supported by rotating tether, arm, or suspending structure {2}
11.~.~.~ Having altitude control structure

DEFINITION

Classification: 472/11

Having altitude control structure:

(under subclass 7) Subject matter including means for varying the vertical elevation of the object above a ground surface.

SEE OR SEARCH THIS CLASS, SUBCLASS:

9, for altitude control structure for an article completely supported by a rotating tether, arm, or suspending structure and which carries its own propulsion means.

SEE OR SEARCH CLASS

446, Amusement Devices: Toys, particularly

31+, for a child restrained, tethered, toy aircraft having a tether manipulated control or mechanism.