Air vent cap
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Description
The broken lines illustrate portions of the air vent cap that form no part of the claimed design.
Claims
The ornamental design for an air vent cap, as shown and described.
Referenced Cited
U.S. Patent Documents
3495606 | February 1970 | Phillips |
D370723 | June 11, 1996 | Nishizawa |
D427303 | June 27, 2000 | Brown |
D444872 | July 10, 2001 | Webb |
D452305 | December 18, 2001 | Webb |
D466605 | December 3, 2002 | Ziegler |
D508122 | August 2, 2005 | Murphy |
D535732 | January 23, 2007 | Klopp, III |
D549815 | August 28, 2007 | Murphy |
D608432 | January 19, 2010 | Aruga |
D635239 | March 29, 2011 | Liebson |
D869376 | December 10, 2019 | King |
20060052046 | March 9, 2006 | Krause |
Patent History
Patent number: D919076
Type: Grant
Filed: Jun 4, 2019
Date of Patent: May 11, 2021
Assignee: DOOSAN INFRACORE CO., LTD. (Incheon)
Inventors: Seula Choi (Incheon), Minki Kim (Incheon), Yoojeung Lim (Incheon), Sunwook Kwack (Incheon)
Primary Examiner: Susan E Krakower
Assistant Examiner: Jerry Shiuan-Hua Hsu
Application Number: 29/693,667
Type: Grant
Filed: Jun 4, 2019
Date of Patent: May 11, 2021
Assignee: DOOSAN INFRACORE CO., LTD. (Incheon)
Inventors: Seula Choi (Incheon), Minki Kim (Incheon), Yoojeung Lim (Incheon), Sunwook Kwack (Incheon)
Primary Examiner: Susan E Krakower
Assistant Examiner: Jerry Shiuan-Hua Hsu
Application Number: 29/693,667
Classifications