Virgil Koski

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Columbia Heights, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Tissue-removing catheter, tissue-removing element, and method of ma...
- Patent number 10,905,458
- Issue date Feb 2, 2021
- Ethan Andrew Guggenheimer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Tissue-removing catheter, tissue-removing element, and method of ma...
- Patent number 10,631,894
- Issue date Apr 28, 2020
- Covidien LP
- Ethan Guggenheimer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
TISSUE-REMOVING CATHETER, TISSUE-REMOVING ELEMENT, AND METHOD OF MA...
- Publication number 20170014146
- Publication date Jan 19, 2017
- Covidien LP
- Ethan Guggenheimer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
TISSUE-REMOVING CATHETER, TISSUE-REMOVING ELEMENT, AND METHOD OF MA...
- Publication number 20160354109
- Publication date Dec 8, 2016
- Covidien LP
- Ethan Andrew Guggenheimer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR