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:
Oct. 07, 1997
Filed:
Mar. 31, 1995
Applicant:
Inventor:
Donald G DuPree, Alta Loma, CA (US);
Assignee:
Optical Radiation Corporation, Azusa, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25D / ;
U.S. Cl.
CPC ...
205 67 ; 205114 ; 205118 ;
Abstract
Electroformed shield having a first part and a second part, the first part having a leg portion and a leading portion and the second part having a leg portion and a leading portion. The leading portions being bonded to form a wedge and a saddle area between the leg portion. The saddle portion accommodating a blade useful in a low-pressure fan for a turbofan jet engine.