Floor cleaning device
Latest Carl Freudenberg KG Patents:
Description
The details shown in broken lines form no part of the claimed design.
Claims
The ornamental design for a floor cleaning device, as shown.
Referenced Cited
U.S. Patent Documents
D548411 | August 7, 2007 | Schroter |
D551815 | September 25, 2007 | Schroeter |
D593265 | May 26, 2009 | Carr |
D625059 | October 5, 2010 | Morenstein |
D625477 | October 12, 2010 | Morenstein |
D691337 | October 8, 2013 | Kim |
D720103 | December 23, 2014 | Haug |
D743647 | November 17, 2015 | Heck |
D745757 | December 15, 2015 | Choi |
D746005 | December 22, 2015 | Cheon |
D751777 | March 15, 2016 | Cheon |
D778514 | February 7, 2017 | Park |
D785879 | May 2, 2017 | Bu |
Patent History
Patent number: D823561
Type: Grant
Filed: Dec 8, 2016
Date of Patent: Jul 17, 2018
Assignee: Carl Freudenberg KG (Weinheim)
Inventor: Luca Casini (Milan)
Primary Examiner: Ruth McInroy
Application Number: 29/586,935
Type: Grant
Filed: Dec 8, 2016
Date of Patent: Jul 17, 2018
Assignee: Carl Freudenberg KG (Weinheim)
Inventor: Luca Casini (Milan)
Primary Examiner: Ruth McInroy
Application Number: 29/586,935
Classifications
Current U.S. Class:
Vacuum (D32/21)