Air vent
Description
1. Air vent
Claims
The ornamental design for an air vent, as shown and described.
Referenced Cited
U.S. Patent Documents
| D139347 | November 1944 | Duffner |
| D521631 | May 23, 2006 | Habensus |
| D525354 | July 18, 2006 | Nishizawa |
| D558325 | December 25, 2007 | Karnes |
| D559969 | January 15, 2008 | Hammock, Jr. |
| D563542 | March 4, 2008 | Wettergren |
| D607555 | January 5, 2010 | Nishizawa |
| D617890 | June 15, 2010 | Thomas |
| D635239 | March 29, 2011 | Liebson |
| D669571 | October 23, 2012 | Penlesky |
| D700370 | February 25, 2014 | Leonard |
| D722377 | February 10, 2015 | Schramski |
| D791300 | July 4, 2017 | van Dijk |
| D791301 | July 4, 2017 | van Dijk |
| D796662 | September 5, 2017 | Harman |
| D796663 | September 5, 2017 | Mitchell |
| D804643 | December 5, 2017 | Green |
Patent History
Patent number: D857875
Type: Grant
Filed: May 22, 2018
Date of Patent: Aug 27, 2019
Inventors: Dean Carran (Kingston-upon-Thames), Jan Niklewicz (Chiswick)
Primary Examiner: Khawaja Anwar
Application Number: 35/505,110
Type: Grant
Filed: May 22, 2018
Date of Patent: Aug 27, 2019
Inventors: Dean Carran (Kingston-upon-Thames), Jan Niklewicz (Chiswick)
Primary Examiner: Khawaja Anwar
Application Number: 35/505,110
Classifications
Current U.S. Class:
Vent, Ductwork, Or Element Thereof (D23/393)
