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:
Sep. 21, 2010
Filed:
Feb. 19, 2004
Applicants:
Jaswinder Singh Gill, HH Amersfoort, NL;
Clive Edward Hall, PC Nijmegen, NL;
Daniel James Twitchen, Berkshire, GB;
Geoffrey Alan Scarsbrook, Berkshire, GB;
Inventors:
Jaswinder Singh Gill, HH Amersfoort, NL;
Clive Edward Hall, PC Nijmegen, NL;
Daniel James Twitchen, Berkshire, GB;
Geoffrey Alan Scarsbrook, Berkshire, GB;
Assignee:
Element Six Limited, Ballasalla, GB;
Primary Examiner:
Int. Cl.
CPC ...
B32B 9/00 (2006.01); B32B 27/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
A body of single crystal CVD (chemical vapour deposition) diamond particularly suitable as a wear resistant material for wear applications, such as wire drawing dies, graphical tools or stichels, or fluid jet nozzles. The diamond typically has a low wear rate, exhibits a low birefringence indicative of low strain and possesses an ability to be processed to show a high surface polish.