Household vacuum cleaner
Description
The broken lines in
Claims
The ornamental design for a household vacuum cleaner, as shown and described.
Referenced Cited
U.S. Patent Documents
D294412 | February 23, 1988 | Sadashima |
D608063 | January 12, 2010 | Okuda |
D608511 | January 19, 2010 | Okuda |
D660527 | May 22, 2012 | Kawase |
D660528 | May 22, 2012 | Okuda |
D696825 | December 31, 2013 | Sweeney |
D725327 | March 24, 2015 | Houghton |
D725852 | March 31, 2015 | Houghton |
D731720 | June 9, 2015 | Gidwell |
D742083 | October 27, 2015 | Gidwell |
D818223 | May 15, 2018 | Nam |
D818224 | May 15, 2018 | Nam |
D821667 | June 26, 2018 | Nam |
D880086 | March 31, 2020 | Tan |
D918502 | May 4, 2021 | Ma |
D939793 | December 28, 2021 | Liu |
D941539 | January 18, 2022 | Crawley |
11224324 | January 18, 2022 | Conrad |
D943848 | February 15, 2022 | Liu |
20210093141 | April 1, 2021 | Oka |
20220279995 | September 8, 2022 | Conrad |
Patent History
Patent number: D977211
Type: Grant
Filed: Oct 28, 2022
Date of Patent: Jan 31, 2023
Inventor: Yadan Chen (Yuyao)
Primary Examiner: Kimberly Barnes
Application Number: 29/858,123
Type: Grant
Filed: Oct 28, 2022
Date of Patent: Jan 31, 2023
Inventor: Yadan Chen (Yuyao)
Primary Examiner: Kimberly Barnes
Application Number: 29/858,123
Classifications