Vacuum generator
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Description
The broken lines in the drawings illustrate portions of the vacuum generator that form no part of the claimed design.
Claims
The ornamental design for a vacuum generator, as shown and described.
Referenced Cited
U.S. Patent Documents
D413129 | August 24, 1999 | Nagai |
D550617 | September 11, 2007 | Wang |
D557210 | December 11, 2007 | Liu |
D624099 | September 21, 2010 | Fukano |
D624572 | September 28, 2010 | Fukano |
D688627 | August 27, 2013 | Veeh |
D762574 | August 2, 2016 | Grillenberger |
D770387 | November 1, 2016 | Utermoehle |
D816032 | April 24, 2018 | Panzer |
D817276 | May 8, 2018 | Ozaki |
D818435 | May 22, 2018 | Matthews |
Patent History
Patent number: D852744
Type: Grant
Filed: Mar 1, 2018
Date of Patent: Jul 2, 2019
Assignee: SMC CORPORATION (Chiyoda-ku)
Inventors: Toru Nakayama (Soka), Koji Sugano (Koshigaya), Yasuhiro Ushijima (Joso), Masayuki Enomoto (Moriya)
Primary Examiner: Daniel D Bui
Application Number: 29/638,894
Type: Grant
Filed: Mar 1, 2018
Date of Patent: Jul 2, 2019
Assignee: SMC CORPORATION (Chiyoda-ku)
Inventors: Toru Nakayama (Soka), Koji Sugano (Koshigaya), Yasuhiro Ushijima (Joso), Masayuki Enomoto (Moriya)
Primary Examiner: Daniel D Bui
Application Number: 29/638,894
Classifications
Current U.S. Class:
Generator, Motor Or Casing Therefor (D13/112)