Vacuum cleaner
Description
The broken lines in the drawings depict portions of the vacuum cleaner that form no part of the claimed design.
Claims
The ornamental design for a vacuum cleaner, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
| 8156609 | April 17, 2012 | Milne |
| D731134 | June 2, 2015 | Dyson |
| D731720 | June 9, 2015 | Gidwell |
| D745231 | December 8, 2015 | Niedzwecki |
| D747571 | January 12, 2016 | Dyson |
| 9451853 | September 27, 2016 | Conrad |
| D818223 | May 15, 2018 | Nam |
| D821044 | June 19, 2018 | Cao |
| D826493 | August 21, 2018 | Nam |
| D827955 | September 4, 2018 | Palladino |
| D844913 | April 2, 2019 | Palladino |
| D872394 | January 7, 2020 | Yang |
| D872398 | January 7, 2020 | Yang |
| D874757 | February 4, 2020 | Chei |
| D874758 | February 4, 2020 | Schroeter |
| D879395 | March 24, 2020 | Pearce |
| D905919 | December 22, 2020 | Niedzwecki |
| D908990 | January 26, 2021 | Chen |
| D915697 | April 6, 2021 | Kim |
| D920609 | May 25, 2021 | Ma |
| D927103 | August 3, 2021 | Zou |
| 20120079671 | April 5, 2012 | Stickney |
| 20170340180 | November 30, 2017 | Isley |
| 20190029484 | January 31, 2019 | Zhang |
- The 5 Best Cordless Vacuum Deals on Amazon This Month (on-line), dated Aug. 8, 2021. Retrieved from Internet Sep. 2, 2021, URL: https://people.com/home/best-cordless-vacuum-deals-amazon-august-2021/ (2 pages) (Year: 2021).
Patent History
Patent number: D936311
Type: Grant
Filed: Jul 15, 2020
Date of Patent: Nov 16, 2021
Assignee: SUZHOU AZA CLEAN ELECTRIC TECHNOLOGY CO., LTD. (Suzhou)
Inventor: Fujian Liu (Suzhou)
Primary Examiner: Kimberly Barnes
Application Number: 29/741,801
Type: Grant
Filed: Jul 15, 2020
Date of Patent: Nov 16, 2021
Assignee: SUZHOU AZA CLEAN ELECTRIC TECHNOLOGY CO., LTD. (Suzhou)
Inventor: Fujian Liu (Suzhou)
Primary Examiner: Kimberly Barnes
Application Number: 29/741,801
Classifications
Current U.S. Class:
Vacuum Type (D32/18)