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:
Jul. 17, 2007
Filed:
Mar. 29, 2004
Applicant:
Russell C. Scaduto, Hummelstown, PA (US);
Inventor:
Russell C. Scaduto, Hummelstown, PA (US);
Assignee:
C & L Instruments, Hummelstown, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 21/01 (2006.01);
U.S. Cl.
CPC ...
Abstract
A chamber is provided having a main body and one or two optical plates that are held to the main body by O-rings or other seal forming elements using forces created by vacuum and/or chemical adhesion. The chamber, in which a sample well holds a specimen, is formed from the optical elements that function as observation windows, being held to the main body from one side only by the seal forming elements.