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:
Jan. 29, 1991
Filed:
Nov. 30, 1989
Applicant:
Inventor:
William D Corbett, Fond du Lac, WI (US);
Assignee:
Brunswick Corporation, Skokie, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B72D / ;
U.S. Cl.
CPC ...
164235 ; 164 34 ; 164 45 ;
Abstract
An evaporable foam pattern assembly for casting a centrifugal pump housing for an internal combustion engine. The assembly comprises three pattern sections having abutting surfaces joined by adhesives along a pair of parting lines. The parting lines are parallel and disposed normal to the axis of the impeller chamber of the pump.