Andre Brown

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Philadelphia, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Portable spittoon device
- Patent number 9,724,273
- Issue date Aug 8, 2017
- Andre Brown
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
PORTABLE SPITTOON DEVICE
- Publication number 20160184187
- Publication date Jun 30, 2016
- Andre Brown
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE