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:
Oct. 15, 2002
Filed:
Sep. 07, 1999
Applicant:
Inventor:
Felix H. Yiu, Encino, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01L 3/02 ; B01L 3/00 ; G01N 1/10 ; B01D 1/14 ; B01D 1/06 ; B01D 1/00 ;
U.S. Cl.
CPC ...
B01L 3/02 ; B01L 3/00 ; G01N 1/10 ; B01D 1/14 ; B01D 1/06 ; B01D 1/00 ;
Abstract
A laboratory evaporator device is disclosed which is modular in form so that the modular member supporting depending, upraised hollow needles or tubes through which evaporating fluid is conducted, may be individually sterilized and cleansed to thereby forestall cross-contamination. The laboratory device is simple in use, of relatively low cost and is of rugged construction.