US PATENT SUBCLASS 81 / 77
.~ Double-ended, simultaneous adjustment

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

Internet Version by PATENTEC © 1999      Terms of Use


81 /   HD   TOOLS

52  DF  WRENCH, SCREWDRIVER, OR DRIVER THEREFOR {27}
77.~ Double-ended, simultaneous adjustment

DEFINITION

Classification: 81/77

The wrench has at each end jaws which are adjusted at the same time.