Floor cleaning machine
Latest Alfred Kaercher SE & Co. KG Patents:
Description
The broken line showing of various elements in the Figures forms no part of the claimed design.
Claims
The ornamental design for a floor cleaning machine, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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- Floor Care Machines & Vacuums | Scrubbers, Global lidustries Auto Floor Scrubber, question date 2017, https://www.globalindustrial.com/p/janitorial-maintenance/floor-care/scrubbers/global-84 . . . site visited Nov. 24, 2019.
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- Alfred Kaercher GmbH & Co. KG, photograph of a floor cleaning machine, 1 page, 2012.
- Tennant Co., photographs of floor cleaning machines, 1 page, date unknown.
- Viper Products, photograph of a floor cleaning machine, 1 page, date unknown.
- Guangzhou Chaobao Cleaning Co.,Ltd, photograph of a floor cleaning machine, 1 page, date unknown.
- Hefei Gaomei Cleaning Equipment Co.,Ltd, photograph of a floor cleaning machine, 1 page, date unknown.
Patent History
Patent number: D910943
Type: Grant
Filed: Jul 5, 2018
Date of Patent: Feb 16, 2021
Assignee: Alfred Kaercher SE & Co. KG (Winnenden)
Inventor: Jochen Burchard (Schwäbisch Gmünd)
Primary Examiner: John R Yeh
Application Number: 29/655,554
Type: Grant
Filed: Jul 5, 2018
Date of Patent: Feb 16, 2021
Assignee: Alfred Kaercher SE & Co. KG (Winnenden)
Inventor: Jochen Burchard (Schwäbisch Gmünd)
Primary Examiner: John R Yeh
Application Number: 29/655,554
Classifications
Current U.S. Class:
Occupant Support, Self-propelled, Or Hand Truck Type (D32/16)