US PATENT SUBCLASS 152 / 160
.~.~.~ Plungers

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

Internet Version by PATENTEC © 1999      Terms of Use


152 /   HD   RESILIENT TIRES AND WHEELS

151  DF  TIRES, RESILIENT {14}
155  DF  .~ Cushion and pneumatic combined {4}
159  DF  .~.~ Superimposed {3}
160.~.~.~ Plungers

DEFINITION

Classification: 152/160

Independent tread elements project through a rigid element and are superimposed upon pneumatic means to reciprocate under load.