Air filter
Latest FANNO TECHNOLOGIES CO., LTD. Patents:
Description
The air filter is shown with a symbolic break in its length. The appearance of any portion of the article between the break lines forms no part of the claimed design.
Claims
The ornamental design for an air filter, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
D196108 | August 1963 | Gerber |
4735720 | April 5, 1988 | Kersting |
4878930 | November 7, 1989 | Manniso |
6942708 | September 13, 2005 | Peter |
D541399 | April 24, 2007 | Khalil |
7323106 | January 29, 2008 | Jaroszczyk |
D618760 | June 29, 2010 | Flournoy |
D739513 | September 22, 2015 | Williams |
D762279 | July 26, 2016 | Flournoy |
D793544 | August 1, 2017 | Ramirez |
20010010297 | August 2, 2001 | Pulek |
- Cylindrical Air Filters reference found online [Sep. 12, 2018]—https://www.airsan.com/products/cylindrical-air-filters/.
Patent History
Patent number: D845458
Type: Grant
Filed: Oct 10, 2017
Date of Patent: Apr 9, 2019
Assignee: FANNO TECHNOLOGIES CO., LTD. (Taichung)
Inventor: Yu-Hsun Fang (Taichung)
Primary Examiner: Brandon M Rosati
Assistant Examiner: John A Voytek
Application Number: 29/621,617
Type: Grant
Filed: Oct 10, 2017
Date of Patent: Apr 9, 2019
Assignee: FANNO TECHNOLOGIES CO., LTD. (Taichung)
Inventor: Yu-Hsun Fang (Taichung)
Primary Examiner: Brandon M Rosati
Assistant Examiner: John A Voytek
Application Number: 29/621,617
Classifications
Current U.S. Class:
Filter (D23/365)