Dual sided window cleaner
Description
Claims
The ornamental design for a dual sided window cleaner, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
3751750 | August 1973 | Kaftan |
3778173 | December 1973 | De Carlo |
4977637 | December 18, 1990 | Demers |
D392079 | March 10, 1998 | Omerza |
5988109 | November 23, 1999 | Rofen |
D455867 | April 16, 2002 | Pratt |
D460844 | July 23, 2002 | Kagawa |
D466259 | November 26, 2002 | Wang |
6865771 | March 15, 2005 | Hanson |
7191486 | March 20, 2007 | Michelson |
D578720 | October 14, 2008 | Norcorn |
D587418 | February 24, 2009 | Mizoguchi |
D620215 | July 20, 2010 | Peng |
D753354 | April 5, 2016 | Casini |
D841914 | February 26, 2019 | Cira |
D841916 | February 26, 2019 | Cira |
D851346 | June 11, 2019 | Kamody |
D856618 | August 13, 2019 | Liu |
D904704 | December 8, 2020 | Buckley |
20140189973 | July 10, 2014 | Ryu |
WO D098613-001 | November 2019 | WO |
- Amazon.com: Baffect Window Cleaning Tools, review 2019, https://www.amazon.com/Cleaning-Baffect-Magnetic-cleaner-Squeegee/dp/B072J8RX69/r . . . site visited Apr. 24, 2021.
Patent History
Patent number: D922709
Type: Grant
Filed: Dec 29, 2020
Date of Patent: Jun 15, 2021
Inventor: Zhouchi Xiao (Shantou)
Primary Examiner: John R Yeh
Application Number: 29/764,144
Type: Grant
Filed: Dec 29, 2020
Date of Patent: Jun 15, 2021
Inventor: Zhouchi Xiao (Shantou)
Primary Examiner: John R Yeh
Application Number: 29/764,144
Classifications
Current U.S. Class:
Scraper, Duster, Mop, Or Sponge (D32/40)