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. 21, 1992
Filed:
Dec. 18, 1990
Applicant:
Inventor:
Josefina T Baker, Cupertino, CA (US);
Assignee:
Smithkline Diagnostics, Inc., San Jose, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
422 58 ; 422 56 ; 422 61 ; 436 66 ;
Abstract
A specimen slide in accordance with the present invention comprises a front panel including a test material placement side and a portion of a test sheet, the test material placement side including at least one aperture which is configured to accept a test sample through the aperture onto the test sheet, and a back panel including a developing side through which the opposite side of the test sheet is exposed. An indicating means is located on the developing side portion of the test sheet within proximity to, but not directly on, the portion of the test sheet directly opposite to the aperture.