Ingot mold
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Description
1. Ingot molds
The broken lines are for illustrative purpose only and form no part of the claimed designs.
Claims
The ornamental design for a ingot mold, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D809575
Type: Grant
Filed: Oct 1, 2015
Date of Patent: Feb 6, 2018
Assignee: IHI CORPORATION (Koto-ku)
Inventors: Masato Ishizaki (Koto-ku), Tsutomu Murakami (Koto-ku), Akira Kobiki (Koto-ku)
Primary Examiner: Richard E Chilcot
Application Number: 35/500,765
Type: Grant
Filed: Oct 1, 2015
Date of Patent: Feb 6, 2018
Assignee: IHI CORPORATION (Koto-ku)
Inventors: Masato Ishizaki (Koto-ku), Tsutomu Murakami (Koto-ku), Akira Kobiki (Koto-ku)
Primary Examiner: Richard E Chilcot
Application Number: 35/500,765
Classifications
Current U.S. Class:
Mold Or Die (D15/136)