US PATENT SUBCLASS 73 / 864.45-- .~.~.~.~ With corer advancing means

US PATENT SUBCLASS 73 / 864.45
.~.~.~.~ With corer advancing means

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

863	DF	SAMPLER, SAMPLE HANDLING, ETC. {11}
864	DF	.~ Capture device {9}
864.41	DF	.~.~ Cutter, tearer, or scraper {3}
864.44	DF	.~.~.~ Corer {1}
864.45		.~.~.~.~ With corer advancing means

DEFINITION

Classification: 73/864.45

With corer advancing means:

(under subclass 864.44) Subject matter including means to move the corer along its length.