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:
Jan. 24, 1984
Filed:
Jan. 29, 1981
Applicant:
Inventor:
Patrick H Cleveland, San Diego, CA (US);
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
B01D / ; B01D / ; G01N / ;
U.S. Cl.
CPC ...
436 57 ; 210232 ; 210455 ; 210456 ; 210767 ; 422101 ; 436177 ;
Abstract
A device and method for simultaneous multiple analysis of biochemical substances is described. A manifold plate containing numerous small wells for receiving fluid test media contains a small hole in the bottom of each well; the plate is mounted on a vacuum chamber base which draws the fluid through each well hole leaving suspended solids entrapped on pieces of filter paper inserted in each well. The entrapped substances can then undergo active combination with a series of other reagents added to the wells and again removed via an applied vacuum. After reactions are complete the filter paper and entrapped solids are removed for further analysis.