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. 21, 1997
Filed:
May. 24, 1993
Applicant:
Inventor:
Mark William Wichmann, Wilmington, DE (US);
Assignee:
Sterling Diagnostic Imaging, Inc., Glasgow, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G30D / ;
U.S. Cl.
CPC ...
29806 ; 378182 ; 378188 ;
Abstract
The present invention relates to apparatus for separating sheets from substrates without substantially moving the sheets and, specifically where the sheets are sheets of X-ray film and the substrates are screens found in conventional X-ray cassettes.