Filter
Latest SMC CORPORATION Patents:
Description
Claims
The ornamental design for a filter, as shown.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
4533020 | August 6, 1985 | Yamazaki |
D317315 | June 4, 1991 | Miyake |
D317346 | June 4, 1991 | Ito |
D317644 | June 18, 1991 | Ito |
7537624 | May 26, 2009 | Jachmann |
D659814 | May 15, 2012 | Yamase et al. |
D659815 | May 15, 2012 | Yamase et al. |
9314726 | April 19, 2016 | Yamase |
20030006097 | January 9, 2003 | Tomita |
20110018261 | January 27, 2011 | Yamauchi |
20130139481 | June 6, 2013 | Sakai |
20140069521 | March 13, 2014 | Sakai |
20140083299 | March 27, 2014 | Yamase |
D464523 | December 1977 | JP |
D478995 | June 1978 | JP |
D1431620 | January 2012 | JP |
D1432258 | January 2012 | JP |
Patent History
Patent number: D844108
Type: Grant
Filed: Mar 31, 2017
Date of Patent: Mar 26, 2019
Assignee: SMC CORPORATION (Tokyo)
Inventors: Shinichi Ito (Toride), Michihiro Hanada (Tsukubamirai)
Primary Examiner: Lakiya G Rogers
Assistant Examiner: John A Voytek
Application Number: 29/599,144
Type: Grant
Filed: Mar 31, 2017
Date of Patent: Mar 26, 2019
Assignee: SMC CORPORATION (Tokyo)
Inventors: Shinichi Ito (Toride), Michihiro Hanada (Tsukubamirai)
Primary Examiner: Lakiya G Rogers
Assistant Examiner: John A Voytek
Application Number: 29/599,144
Classifications
Current U.S. Class:
Pressure Regulating Or Relieving (D23/235)