Matthew Goodson

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Yucaipa, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Split toilet bowl for separating fecal matter and urine for collect...
- Patent number 10,280,605
- Issue date May 7, 2019
- David R. Hall
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Toilet bowl for separating fecal matter and urine for collection an...
- Patent number 10,273,674
- Issue date Apr 30, 2019
- David R. Hall
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Split Toilet Bowl for Separating Fecal Matter and Urine for Collect...
- Publication number 20190010689
- Publication date Jan 10, 2019
- David R. Hall
- G01 - MEASURING TESTING
Information Patent Application
Toilet Bowl for Separating Fecal Matter and Urine for Collection an...
- Publication number 20180371735
- Publication date Dec 27, 2018
- David R. Hall
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Piston Flush Toilet with a Lubricating Piston
- Publication number 20180142455
- Publication date May 24, 2018
- David R. Hall
- G02 - OPTICS