Air pump
Latest NITTO KOHKI CO., LTD. Patents:
Description
Light and shade expressed on the surface in each view are for specifying the shape of the surface.
Claims
The ornamental design for air pump, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
3671151 | June 1972 | Duke et al. |
D224356 | July 1972 | Kondo |
D247436 | March 7, 1978 | Willinger |
D306447 | March 6, 1990 | Whitley, II |
D306449 | March 6, 1990 | Shannon |
D309497 | July 24, 1990 | Kearnes |
D322849 | December 31, 1991 | Williams |
D359962 | July 4, 1995 | Neshat |
D407477 | March 30, 1999 | Chen |
D426243 | June 6, 2000 | Wang |
D426554 | June 13, 2000 | Wang |
D428422 | July 18, 2000 | Wang |
D436361 | January 16, 2001 | Yu-Chin |
D436362 | January 16, 2001 | Yu-Chin |
D582536 | December 9, 2008 | Nestor |
D589533 | March 31, 2009 | Anderson |
D598472 | August 18, 2009 | Anderson |
D632377 | February 8, 2011 | Blachford |
D701536 | March 25, 2014 | Shakal |
D721427 | January 20, 2015 | Sun Ting Kung |
D829318 | September 25, 2018 | Wu |
D839923 | February 5, 2019 | Hariri |
D878423 | March 17, 2020 | Andersson |
D886159 | June 2, 2020 | Houguchi |
- Nitto Kohki, Motor Free Piston System Blower Series product pages.
- Nitto Kohki, Air Compressor, Vacuum Pump & Liquid Pump General Catalog, pp. 95-98.
Patent History
Patent number: D918962
Type: Grant
Filed: Oct 22, 2019
Date of Patent: May 11, 2021
Assignee: NITTO KOHKI CO., LTD. (Tokyo)
Inventor: Kousei Houguchi (Tokyo)
Primary Examiner: Sheryl Lane
Assistant Examiner: Mark T. Philipps
Application Number: 29/710,272
Type: Grant
Filed: Oct 22, 2019
Date of Patent: May 11, 2021
Assignee: NITTO KOHKI CO., LTD. (Tokyo)
Inventor: Kousei Houguchi (Tokyo)
Primary Examiner: Sheryl Lane
Assistant Examiner: Mark T. Philipps
Application Number: 29/710,272
Classifications
Current U.S. Class:
Pump Or Compressor (D15/7)