Christopher Michael Dumm

Follow

Person

Verona, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Adjustable retaining arm system
- Patent number 12,042,343
- Issue date Jul 23, 2024
- University of Pittsburgh of the Commonwealth System of Higher Education
- Jeffrey S. Vipperman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Adjustable retaining arm system
- Patent number 11,382,716
- Issue date Jul 12, 2022
- University of Pittsburgh of the Commonwealth System of Higher Education
- Jeffrey S. Vipperman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
HEARING SCREENING AND AMPLIFICATION DEVICE
- Publication number 20240156370
- Publication date May 16, 2024
- University of Pittsburgh of the Commonwealth System of Higher Education
- Jeffrey Vipperman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ADJUSTABLE RETAINING ARM SYSTEM
- Publication number 20220346908
- Publication date Nov 3, 2022
- University of Pittsburgh of the Commonwealth System of Higher Education
- Jeffrey S. Vipperman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ADJUSTABLE RETAINING ARM SYSTEM
- Publication number 20210128269
- Publication date May 6, 2021
- University of Pittsburgh of the Commonwealth System of Higher Education
- Jeffrey S. Vipperman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE