Roger R. Roff

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Dillon, SC, US

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Patents Grantslast 30 patents

Information Patent Grant
Advanced hygienic excreta system
- Patent number 11,583,147
- Issue date Feb 21, 2023
- Think and Ink Enterprises, Inc.
- Roger R. Roff
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Advanced hygienic excreta system
- Patent number 11,089,923
- Issue date Aug 17, 2021
- Roger R. Roff
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Method and apparatus for reducing respiratory illnesses among occup...
- Patent number 6,705,939
- Issue date Mar 16, 2004
- Roger R. Roff
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
Advanced Hygienic Excreta System
- Publication number 20210338022
- Publication date Nov 4, 2021
- Think and Ink Enterprises, Inc.
- Roger R. Roff
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Advanced Hygienic Excreta System
- Publication number 20200029755
- Publication date Jan 30, 2020
- Roger R. Roff
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Method and apparatus for reducing respiratory illnesses among occup...
- Publication number 20030207663
- Publication date Nov 6, 2003
- Roger R. Roff
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE