Cavity ring for a disc-molding die
Latest Seikoh Giken Co., Ltd. Patents:
Description
FIG. 1 is a perspective view of a cavity ring for a disc-molding die;
FIG. 2 is a front view thereof, a rear view, a right side view, and a left side view being the same as the front view;
FIG. 3 is a top plan view thereof; and,
FIG. 4 is a bottom view thereof.
Claims
The ornamental design for a cavity ring for a disc-molding die, as shown and described.
Referenced Cited
Patent History
Patent number: D520034
Type: Grant
Filed: Nov 17, 2004
Date of Patent: May 2, 2006
Assignee: Seikoh Giken Co., Ltd. (Chiba)
Inventors: Yasuyoshi Sakamoto (Kamagaya), Katsuyuki Hiki (Narashino)
Primary Examiner: Antoine D. Davis
Assistant Examiner: Patricia Palasik
Attorney: Olson & Hierl, Ltd.
Application Number: 29/217,444
Type: Grant
Filed: Nov 17, 2004
Date of Patent: May 2, 2006
Assignee: Seikoh Giken Co., Ltd. (Chiba)
Inventors: Yasuyoshi Sakamoto (Kamagaya), Katsuyuki Hiki (Narashino)
Primary Examiner: Antoine D. Davis
Assistant Examiner: Patricia Palasik
Attorney: Olson & Hierl, Ltd.
Application Number: 29/217,444
Classifications
Current U.S. Class:
Molding Or Casting (D15/135)