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. 04, 1995
Filed:
Feb. 24, 1994
Applicant:
Inventors:
Paul E Stevenson, Livonia, MI (US);
Charles F Eagen, Ann Arbor, MI (US);
Carlton S Avant, Southfield, MI (US);
Assignee:
Ford Motor Company, Dearborn, MI (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B44C / ;
U.S. Cl.
CPC ...
216-2 ; 251331 ;
Abstract
Described is a method of manufacturing a silicious micro-valve comprising the steps of providing a first silicious substrate; removing a portion of the first substrate to reveal the 111 planes of the first substrate; drawing an epitaxial layer to conform to the 111 planes of the first substrate; and assembling the first substrate and the epitaxial layer as two separate identical pieces to form a micro-valve having 111 planes.