Filter regulator
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Description
The broken lines in
Claims
The ornamental design for a filter regulator, as shown and described.
Referenced Cited
U.S. Patent Documents
2894600 | July 1959 | Veres |
D234357 | February 1975 | Humphrey |
D234843 | April 1975 | Taylor |
D236263 | August 1975 | Dussardier et al. |
D236264 | August 1975 | Taylor |
D236265 | August 1975 | Dussardier |
D295674 | May 10, 1988 | Ogasawara et al. |
D301917 | June 27, 1989 | Ogasawara et al. |
D317346 | June 4, 1991 | Ito et al. |
D318713 | July 30, 1991 | Miyake et al. |
5049170 | September 17, 1991 | Parnoff |
D360459 | July 18, 1995 | Tschaeppeler |
7964008 | June 21, 2011 | Ugalde |
Patent History
Patent number: D662196
Type: Grant
Filed: Jul 19, 2011
Date of Patent: Jun 19, 2012
Assignee: SMC Corporation (Chiyoda-ku, Tokyo)
Inventors: Shinichi Ito (Tsukubamirai), Michihiro Hanada (Tsukubamirai)
Primary Examiner: David Muller
Attorney: Yokoi & Co., U.S.A., Inc.
Application Number: 29/397,589
Type: Grant
Filed: Jul 19, 2011
Date of Patent: Jun 19, 2012
Assignee: SMC Corporation (Chiyoda-ku, Tokyo)
Inventors: Shinichi Ito (Tsukubamirai), Michihiro Hanada (Tsukubamirai)
Primary Examiner: David Muller
Attorney: Yokoi & Co., U.S.A., Inc.
Application Number: 29/397,589
Classifications
Current U.S. Class:
Filter (D23/365)