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:
Dec. 01, 1981
Filed:
May. 29, 1980
Applicant:
Inventors:
Assignee:
Costruzioni Aeronautiche Giovanni Agusta S.p.A., Varese, IT;
Primary Examiner:
Int. Cl.
CPC ...
G21K / ;
U.S. Cl.
CPC ...
250442 ; 250441 ;
Abstract
A method for mounting pieces inside the vacuum chamber of an electron microscope, said chamber including a fixed cup-shaped body laterally closed by a mobile closure element supporting a piece holder, and detection means disposed inside said chamber; the method providing for provision of a transparent rigid mask which reproduces the shape of said chamber and said detection means, and is to be arranged in contact with said closure element before closing it to adjust the position of the piece to be observed.
Porro, Francesco. (1981). Method and device for mounting pieces inside the vacuum chamber of an (U.S. Patent No. 4303866). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4303866
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile