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. 07, 1993
Filed:
Mar. 07, 1991
Applicant:
Inventors:
John E Keem, Bloomfield Hills, MI (US);
Bruce Kramer, Washington, DC (US);
Assignee:
Ovonic Synthetic Materials Company, Inc., Troy, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428216 ; 428408 ; 428469 ; 428472 ; 428698 ; 428701 ; 428702 ; 428704 ;
Abstract
A composite, multilayer thin film solid lubricant structure having multiple thin film layers of solid lubricant interleaved by thin film interlayers which interrupt propagation of growth defects in the deposition process.