US PATENT SUBCLASS 180 / 130
.~.~ Recirculating

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  DF  .~ Dynamic seal or fluid curtain {1}
130.~.~ Recirculating

DEFINITION

Classification: 180/130

(under subclass 129) A vehicle wherein the dynamic seal or fluid curtain has a fluid recovery means.