Riser for molten metal mold

Description

FIG. 1 is a perspective view of the riser of this invention supported in an inverted position;

FIG. 2 is a bottom view of the riser;

FIG. 3 is a top view of the riser;

FIG. 4 is a front elevational view of the riser;

FIG. 5 is a side elevational view of the riser, a view from the opposite side being a mirror image of FIG. 5; and,

FIG. 6 is a rear elevational view of the riser.

Referenced Cited
U.S. Patent Documents
D266567 October 19, 1982 Wukovich
5857681 January 12, 1999 Carter
Patent History
Patent number: D428900
Type: Grant
Filed: Sep 3, 1999
Date of Patent: Aug 1, 2000
Assignee: Joy Mark, Inc. (Cudahy, WI)
Inventor: Clifford E Couture (St. Francis, WI)
Primary Examiner: Antoine Duval Davis
Law Firm: Ryan Kromholz & Manion, S.C.
Application Number: 0/110,356
Classifications
Current U.S. Class: Molding Or Casting (D15/135)
International Classification: 1509;