Smart bird feeder
Description
Claims
The ornamental design for a smart bird feeder, as shown and described.
Referenced Cited
U.S. Patent Documents
| D352575 | November 15, 1994 | Bransky |
| 6408788 | June 25, 2002 | Lieb |
| D612108 | March 16, 2010 | Torres |
| D671692 | November 27, 2012 | Carter |
| D677016 | February 26, 2013 | Carter |
| D678626 | March 19, 2013 | Krueger |
| D723226 | February 24, 2015 | Krueger |
| D723750 | March 3, 2015 | Van Dyk |
| 9414574 | August 16, 2016 | Hoysak |
| 10098329 | October 16, 2018 | Hoysak |
| 10188081 | January 29, 2019 | Wood |
| D863693 | October 15, 2019 | Ellis |
| D903950 | December 1, 2020 | Hua |
| 20040216684 | November 4, 2004 | Obenshain |
| 20090283046 | November 19, 2009 | Black |
| 20140090600 | April 3, 2014 | Hoysak |
| 20170311576 | November 2, 2017 | Hoysak |
Patent History
Patent number: D977201
Type: Grant
Filed: Apr 1, 2021
Date of Patent: Jan 31, 2023
Inventor: Zechuang Zheng (Jieyang)
Primary Examiner: Susan Moon Lee
Application Number: 29/776,988
Type: Grant
Filed: Apr 1, 2021
Date of Patent: Jan 31, 2023
Inventor: Zechuang Zheng (Jieyang)
Primary Examiner: Susan Moon Lee
Application Number: 29/776,988
Classifications