US PATENT SUBCLASS 222 / 155
.~ External gauge tubes

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

Internet Version by PATENTEC © 1999      Terms of Use


222 /   HD   DISPENSING

154  DF  INSPECTION DEVICES {4}
155.~ External gauge tubes

DEFINITION

Classification: 222/155

(under subclass 154) Dispensers having gauge tubes mounted exteriorly of the container to show the material level within the container.