John T. Richter

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Hamilton, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Multi-functional cleaning and floor care system
- Patent number 10,786,131
- Issue date Sep 29, 2020
- kaivac, Inc.
- Robert S. Robinson
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Floor care system with interchangeable AC and DC vacuum motor assem...
- Patent number 9,854,955
- Issue date Jan 2, 2018
- kaivac, Inc.
- John T. Richter
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Cleaning cart systems
- Patent number 8,544,141
- Issue date Oct 1, 2013
- kaivac, Inc.
- Robert W. Kyde
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
Multi-Functional Cleaning and Floor Care System
- Publication number 20210030237
- Publication date Feb 4, 2021
- Kaivac, Inc.
- Robert S. Robinson
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
FLOOR CARE SYSTEM WITH INTERCHANGEABLE AC AND DC VACUUM MOTOR ASSEM...
- Publication number 20170095129
- Publication date Apr 6, 2017
- Kaivac, Inc.
- John T. Richter
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
WIDE-AREA VACUUM/SQUEEGEE HEAD FLOOR CLEANING TOOL
- Publication number 20140130295
- Publication date May 15, 2014
- Robert S. Robinson
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
MULTI-FUNCTIONAL CLEANING AND FLOOR CARE SYSTEM
- Publication number 20130139346
- Publication date Jun 6, 2013
- Robert S. Robinson
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
MODULAR MULTI-FUNCTIONAL CLEANING AND FLOOR CARE SYSTEM
- Publication number 20130125335
- Publication date May 23, 2013
- Robert S. Robinson
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...