Joseph Hayes

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Portland, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Selectively attachable visors for field masks
- Patent number 11,590,028
- Issue date Feb 28, 2023
- Z2D LLC
- Joseph Hayes
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SELECTIVELY ATTACHABLE VISORS FOR FIELD MASKS
- Publication number 20210069020
- Publication date Mar 11, 2021
- Z2D, LLC
- Joseph Hayes
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE