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. 10, 1985
Filed:
Nov. 02, 1983
Applicant:
Inventor:
Walter E Graves, Jr, San Jose, CA (US);
Assignee:
Varian Associates, Inc., Palo Alto, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G11B / ; B05D / ; B05D / ;
U.S. Cl.
CPC ...
360135 ; 118 50 ; 118728 ; 118724 ; 2041 / ; 204298 ; 427128 ; 427132 ; 427209 ; 427294 ;
Abstract
A substrate having two parallel planar faces and an edge with a groove is simultaneously coated on both sides in a vacuum chamber. The substrate is raised, lowered and held on edge while the parallel faces are vertically disposed by a blade inserted into the groove so that while the substrate is coated an unobstructed path exists for the coating material to the faces.