US PATENT SUBCLASS 277 / FOR 225
CIRCUMFERENTIAL GROOVE IN PERIPHERAL SURFACE (277/214)

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

Internet Version by PATENTEC © 1999      Terms of Use


277 /   HD   SEAL FOR A JOINT OR JUNCTURE

FOR 225CIRCUMFERENTIAL GROOVE IN PERIPHERAL SURFACE (277/214)

DEFINITION

Classification: 277/FOR.225

Foreign art collections comprising a packing element having a groove in a surface extending about the entire circumference thereof.