Screw for injection molding machine

- Shinko Sellbic Co., Ltd.
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Description

FIG. 1 is a perspective view of a screw for injection molding machine, showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top plan view thereof,

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a left side view thereof; and,

FIG. 8 is a view thereof showing a cross-section taken along line 8-8 of FIG. 2.

Claims

The ornamental design for a screw for injection molding machine, as shown and described.

Referenced Cited
U.S. Patent Documents
6077062 June 20, 2000 Guillemette et al.
6638463 October 28, 2003 Davidson et al.
6638464 October 28, 2003 Davidson et al.
6866498 March 15, 2005 Sagar et al.
6902385 June 7, 2005 Castillo
D548250 August 7, 2007 Baumeister et al.
20010010828 August 2, 2001 Beckmann et al.
20020163099 November 7, 2002 Hendess
20100293993 November 25, 2010 Rini et al.
Foreign Patent Documents
2005-306028 November 2005 JP
D1256298 November 2005 JP
2010-52264 March 2010 JP
2007/034549 March 2007 WO
2007/119533 October 2007 WO
Patent History
Patent number: D646700
Type: Grant
Filed: Mar 8, 2011
Date of Patent: Oct 11, 2011
Assignee: Shinko Sellbic Co., Ltd. (Tokyo)
Inventor: Hiroshi Takeuchi (Ota-ku)
Primary Examiner: Patricia Palasik
Attorney: Wenderoth, Lind & Ponack, L.L.P.
Application Number: 29/387,010
Classifications
Current U.S. Class: Molding Or Casting (D15/135)