Issued Patents 2023
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11730847 | Exhaled air purification unit and system for indoor multi-person venues or environments | Ronald D. Blum, Russell French | 2023-08-22 |
| 11712494 | Enhanced exhaled air collector and air purification unit and system | Ronald D. Blum, Russell French, Jack Loeb | 2023-08-01 |
| 11642838 | Process control systems and methods using a solid-state additive manufacturing system and continuous feeding systems and structures | Frederic Lalande, Christopher Garguilo, Chase Cox, Nanci Hardwick | 2023-05-09 |
| 11638772 | System for capturing and cleaning exhaled air | Ronald D. Blum, Jack Loeb, Stuart Sheldon | 2023-05-02 |
| 11576853 | Antioxidant compositions and methods of protecting skin, hair and nails against high energy blue-violet light | Anka T Petkoska | 2023-02-14 |