Inner stamper holder for a disc-molding die

- Seikoh Giken Co., Ltd.
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Description

FIG. 1 is a perspective view of an inner stamper holder for a disc-molding die;

FIG. 2 is a front view thereof;

FIG. 3 is a right side view thereof, a left side view being a mirror view of the right side view;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a sectional view taken along line 6—6 thereof.

Claims

The ornamental design for an inner stamper holder for a disc-molding die, as shown and described.

Referenced Cited
U.S. Patent Documents
4971548 November 20, 1990 Asai
5693348 December 2, 1997 Sakamoto et al.
5987003 November 16, 1999 Yokota
Patent History
Patent number: D521033
Type: Grant
Filed: Nov 17, 2004
Date of Patent: May 16, 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: 29/217,441
Classifications
Current U.S. Class: Molding Or Casting (D15/135)