Vacuum generator
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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
Foreign Patent Documents
Other references
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 |
D 1099463 | February 2001 | JP |
- 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
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
Classifications