US PATENT SUBCLASS 73 / 37.7-- .~.~.~ Sheet or filament

US PATENT SUBCLASS 73 / 37.7
.~.~.~ Sheet or filament

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

Internet Version by PATENTEC © 1999 Terms of Use

73 /	HD	MEASURING AND TESTING

37	DF	WITH FLUID PRESSURE {8}
37.5	DF	.~ Dimension, shape, or size {3}
37.6	DF	.~.~ Moving specimen {1}
37.7		.~.~.~ Sheet or filament

DEFINITION

Classification: 73/37.7

(under subclass 37.6) Subject matter in which the object under test is a sheet, cable or filament.

SEE OR SEARCH THIS CLASS, SUBCLASS:

159, and see the search notes thereto, for other sheet or filament tests.

SEE OR SEARCH CLASS

226, Advancing Material of Indeterminate Length,

10+, for fluid actuated material detectors for control of means which advance material of indefinite length and subclass 22 for pneumatic detectors to sense the lateral position of material.