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:
Apr. 04, 1995
Filed:
Aug. 26, 1993
Applicant:
Inventors:
Gary R Janik, Santa Barbara, CA (US);
John F Magolske, Santa Barbara, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
356246 ; 356440 ; 356410 ; 250576 ;
Abstract
The flow cell system and method of the present invention for constructing and operating a light scattering test stand enables close reproducible tolerances to be achieved and automatically ensures the mutual alignment of the structures utilized to maintain stability. Pins and bosses are utilized to maintain alignment of the cell assembly with the read head. The flow cell assembly is held down in the read head independently of the stray light cover. The design of the present invention enables precision alignment reproducibility and ease of use.