The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 06, 1991
Filed:
Nov. 29, 1990
Applicant:
Inventor:
Thomas A Snyder, Warminster, PA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
2101982 ; 210656 ; 55386 ;
Abstract
Keyed column chromatography apparatus comprises a polymer body having a channel extending therethrough, means for coupling the column to insertion apparatus having complimentary coupling means, and keying means on the outer surface of the column. In addition, a collecting tube comprises a hollow body having one end having an aperture therethrough and having keying means on the outer surface of the tube. Further, a rack for receiving generally cylindrical bodies having complimentary keying means comprises a top surface and a plurality of legs sufficient to support the top surface. The kit comprising and facilitating the same method is included.