Robert Harder

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Danville, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Chest valve for treating pneumothorax
- Patent number 11,577,011
- Issue date Feb 14, 2023
- Robert Harder
- B32 - LAYERED PRODUCTS
Information Patent Grant
Chest valve for treating pneumothorax
- Patent number 11,311,710
- Issue date Apr 26, 2022
- Robert Harder
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
CHEST VALVE FOR TREATING PNEUMOTHORAX
- Publication number 20220008712
- Publication date Jan 13, 2022
- Robert Harder
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CHEST VALVE FOR TREATING PNEUMOTHORAX
- Publication number 20210338996
- Publication date Nov 4, 2021
- Robert Harder
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE