US PATENT SUBCLASS 180 / 129
.~ Dynamic seal or fluid curtain

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

Internet Version by PATENTEC © 1999      Terms of Use


180 /   HD   MOTOR VEHICLES

116  DF  SURFACE EFFECT VEHICLES (I.E., GROUND EFFECT MACHINES) {7}
129.~ Dynamic seal or fluid curtain {1}
130  DF  .~.~> Recirculating

DEFINITION

Classification: 180/129

(under subclass 116) A vehicle wherein the working fluid is, at least partially, supplied and maintained by a dynamic seal or fluid curtain.

SEE OR SEARCH THIS CLASS, SUBCLASS:

122, for propulsion or control means for a surface effect vehicle utilizing a dynamic seal or fluid curtain.