Vacuum generator

- SMC Kabushiki Kaisha
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Description

FIG. 1 is a top, front and left-side perspective view of a vacuum generator showing our 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; and,

FIG. 7 is a left side view thereof.

The claim has been shown broken away for ease of illustration to show indeterminate length.

Claims

The ornamental design for a vacuum generator, as shown.

Referenced Cited
U.S. Patent Documents
D194490 January 1963 Winslow et al.
5683227 November 4, 1997 Nagai et al.
6155796 December 5, 2000 Schmalz et al.
6416295 July 9, 2002 Nagai et al.
20030072653 April 17, 2003 Cho
Foreign Patent Documents
D 1099463 February 2001 JP
Other references
  • U.S. Appl. No. 29/206,739, filed: Jun. 1, 2004: Inventor: S. Nagai, et al; Title: Vacuum Switch.
  • U.S. Appl. No. 29/206,740, filed: Jun. 1, 2004: Inventor: S. Nagai, et al; Title: Vacuum Equipment.
Patent History
Patent number: D531119
Type: Grant
Filed: Jun 1, 2004
Date of Patent: Oct 31, 2006
Assignee: SMC Kabushiki Kaisha (Tokyo)
Inventors: Shigekazu Nagai (Tokyo-to), Yoshiharu Ito (Toride), Yosuke Shirai (Toride)
Primary Examiner: Stella Reid
Assistant Examiner: Derrick Holland
Attorney: Frishauf, Holtz, Goodman & Chick, P.C.
Application Number: 29/206,741