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:
Jan. 10, 1989
Filed:
Nov. 03, 1987
Applicant:
Inventors:
Peter R Swann, Diablo, CA (US);
Joseph S Jones, Livermore, CA (US);
Assignee:
Gatan Inc., Pleasanton, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ; B01L / ;
U.S. Cl.
CPC ...
422102 ; 2504421 ; 2504431 ; 422 65 ;
Abstract
An electron microscope cryotransfer holder capable of simultaneously transferring several specimens is described. A cryo-shield protects the specimens from warming or frosting during the transfer from the specimen-loading workstation into the microscope.