Vacuum
Description
Claims
The ornamental design for a vacuum, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
| 4955105 | September 11, 1990 | Sunagawa |
| D325453 | April 14, 1992 | Tsuge |
| D496764 | September 28, 2004 | Lopano |
| D549904 | August 28, 2007 | Eccardt |
| D558410 | December 25, 2007 | Hill |
| D647261 | October 18, 2011 | Schultz |
| 9282861 | March 15, 2016 | Schultz |
| 9700187 | July 11, 2017 | Schultz |
| D842560 | March 5, 2019 | Tschopp |
| D880087 | March 31, 2020 | Knight |
| 20140215750 | August 7, 2014 | Schultz |
| 20180220861 | August 9, 2018 | Zhang |
| 20190380549 | December 19, 2019 | Liu |
| 74752 | September 1994 | CA |
| 140633 | December 2011 | CA |
| 3389319 | September 2004 | CN |
| 304826168 | September 2018 | CN |
| 3015527 | February 2004 | GB |
- WORKSHOP-WS0300VA-Portable Wet-Dry Vacumm, available in overstock.com, customer review oldest date Jul. 22, 2016 [online], [site visited Nov. 16, 2020], Internet URL: https://www.overstock.com/Home-Garden/WORKSHOP-WS0300VA-3.5-Peak-HP-3-gal.-Portable-Wet-Dry-Vac-Black/10758970/product.html (Year: 2016).
- RIDGID Wet Dry Vacuum, available in Amazon.com, customer review oldest date Oct. 21, 2015 [online], [site visited Oct. 20, 2020], Available from the internet URL: https://www.amazon.com/Vacuums-VAC3000-Portable-3-Gallon-Horsepower/dp/B017EOLGCK/ref=sr_1_4?dchild=1&keywords=rigid+vacuum&qid=1605628823&sr=8-4 (Year: 2015).
- Shop-Vac Tool Box Vacuum Cleaner, available in mscdirect.com, announced Year 2020 [online], [site visited Nov. 16, 2020], Internet URL: https://www.mscdirect.com/product/details/42964478 (Year: 2020).
Patent History
Patent number: D912343
Type: Grant
Filed: Mar 4, 2019
Date of Patent: Mar 2, 2021
Assignee: BLACK & DECKER INC. (New Britain, CT)
Inventor: Chao Lein Liu (Taichung)
Primary Examiner: Dana K Weiland
Assistant Examiner: Jennylou M Binas
Application Number: 29/682,304
Type: Grant
Filed: Mar 4, 2019
Date of Patent: Mar 2, 2021
Assignee: BLACK & DECKER INC. (New Britain, CT)
Inventor: Chao Lein Liu (Taichung)
Primary Examiner: Dana K Weiland
Assistant Examiner: Jennylou M Binas
Application Number: 29/682,304
Classifications
Current U.S. Class:
Vacuum (D32/21)