US PATENT SUBCLASS 33 / 396
.~.~.~ Liquid buoyed

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

Internet Version by PATENTEC © 1999      Terms of Use


33 /   HD   GEOMETRICAL INSTRUMENTS

300  DF  INDICATOR OF DIRECTION OF FORCE TRAVERSING NATURAL MEDIA {23}
365  DF  .~ Level or plumb, terrestrial gravitation responsive {9}
391  DF  .~.~ Pendulum {8}
396.~.~.~ Liquid buoyed

DEFINITION

Classification: 33/396

(under subclass 391) Device wherein the body is supported, partially or wholly, by a liquid.

SEE OR SEARCH THIS CLASS, SUBCLASS:

378, for a level of plumb indicator including a float or piston related to the upper surface of a body of liquid.