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Erick Frack
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Portland, OR, US
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Patents Grants
last 30 patents
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Patent Grant
Robotic cleaning device with dynamic area coverage
Patent number
11,537,141
Issue date
Dec 27, 2022
Diversey, Inc.
David M. Knuth
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Cleaning machine with collision prevention
Patent number
8,958,937
Issue date
Feb 17, 2015
Intellibot Robotics LLC
Henry L. Hillman
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
ROBOTIC CLEANING DEVICE WITH DYNAMIC AREA COVERAGE
Publication number
20230123512
Publication date
Apr 20, 2023
Diversey, Inc.
David M. Knuth
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
ROBOTIC CLEANING DEVICE WITH DYNAMIC AREA COVERAGE
Publication number
20210191422
Publication date
Jun 24, 2021
Diversey, Inc.
David M. Knuth
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Application
CLEANING MACHINE WITH COLLISION PREVENTION
Publication number
20140277868
Publication date
Sep 18, 2014
Intellibot Robotics LLC
Henry L. Hillman
B60 - VEHICLES IN GENERAL