Rotation agitation apparatus
Latest NAGAO SYSTEM INC. Patents:
Description
Claims
The ornamental design for a rotation agitation apparatus, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
3706443 | December 1972 | Oberhauser |
4955551 | September 11, 1990 | Jurisov |
5232169 | August 3, 1993 | Kaneko |
5364036 | November 15, 1994 | Falcon-Steward |
5522558 | June 4, 1996 | Kaneko |
9174180 | November 3, 2015 | Juha |
D882634 | April 28, 2020 | Guglielmo |
20050006506 | January 13, 2005 | McCartney |
20080197223 | August 21, 2008 | Nagao |
20110072980 | March 31, 2011 | Maupin |
20110197709 | August 18, 2011 | Koriyama |
20110261643 | October 27, 2011 | Handa |
20120195160 | August 2, 2012 | Sugihara |
20120199475 | August 9, 2012 | McHugh |
20140117131 | May 1, 2014 | Gouko |
20150201809 | July 23, 2015 | Balasubramanian |
20150367255 | December 24, 2015 | McAlister |
20160114332 | April 28, 2016 | Onuki |
20170022624 | January 26, 2017 | Wilson |
20200022383 | January 23, 2020 | Zhang |
305037507 | February 2019 | CN |
Patent History
Patent number: D898784
Type: Grant
Filed: Apr 12, 2019
Date of Patent: Oct 13, 2020
Assignee: NAGAO SYSTEM INC. (Kawasaki-Shi)
Inventors: Fumiyoshi Nagao (Kawasaki), Daisuke Nagao (Kawasaki)
Primary Examiner: Patricia A Palasik
Application Number: 29/687,519
Type: Grant
Filed: Apr 12, 2019
Date of Patent: Oct 13, 2020
Assignee: NAGAO SYSTEM INC. (Kawasaki-Shi)
Inventors: Fumiyoshi Nagao (Kawasaki), Daisuke Nagao (Kawasaki)
Primary Examiner: Patricia A Palasik
Application Number: 29/687,519
Classifications