US PATENT SUBCLASS 278 / 57
.~.~ L-head type

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

Internet Version by PATENTEC © 1999      Terms of Use


278 /   HD   LAND VEHICLES: ANIMAL DRAFT APPLIANCES

52  DF  THILL COUPLINGS {10}
56  DF  .~ Special-position release {3}
57.~.~ L-head type

DEFINITION

Classification: 278/57

L-head type:

(under subclass 56) Subject matter wherein one of the elements of the coupling is L-shaped.