Roll mill

- Satake Corporation
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Description

FIG. 1 is a front and upper perspective view of a roll mill embodied in accordance with my design;

FIG. 2 is a front view thereof (a rear view is represented identically with the front view);

FIG. 3 is a left side view thereof (a right side view is represented identically with the left side view);

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

Claims

The ornamental design for a roll mill, as shown and described.

Referenced Cited
U.S. Patent Documents
3881663 May 1975 Brown
5100068 March 31, 1992 Pingel
5368239 November 29, 1994 Baltensperger et al.
D400895 November 10, 1998 Schrepfer
D401248 November 17, 1998 Schrepfer
D520536 May 9, 2006 Tokui et al.
Foreign Patent Documents
97315525.6 January 1999 CN
200430004293.8 October 2004 CN
2065365 August 1997 GB
Patent History
Patent number: D552134
Type: Grant
Filed: Oct 20, 2005
Date of Patent: Oct 2, 2007
Assignee: Satake Corporation (Tokyo)
Inventor: Takuji Nakano (Tokyo)
Primary Examiner: Antoine D. Davis
Assistant Examiner: Patricia Palasik
Attorney: Jacobson Holman PLLC
Application Number: 29/240,873
Classifications
Current U.S. Class: Milling (D15/131)