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. 31, 1979
Filed:
Aug. 15, 1977
Applicant:
Inventors:
Sandor Molnar, Neuhausen, CH;
Wolfhart Rieger, Buch, CH;
Assignee:
Swiss Aluminium Ltd., Chippis, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24D / ;
U.S. Cl.
CPC ...
51295 ; 51309 ; 51401 ; 41407 ;
Abstract
A polishing foil or plate is made up of a metallic base provided with a non-metallic layer which covers the polishing surface, acts as a polishing substrate and is intimately bonded to the metallic base. Used together with polishing substances, the polishing foil or plate prepares material such as metals, minerals and ceramics for microscopic examination and does so employing the minimum of polishing substance and with the minimum of rounding at the edge of the samples.