Richard S. Werner

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Minneapolis, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Retractable device
- Patent number 11,426,195
- Issue date Aug 30, 2022
- Richard S. Werner
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Retractable device
- Patent number 10,555,755
- Issue date Feb 11, 2020
- Richard S. Werner
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Retractable device
- Patent number 9,872,701
- Issue date Jan 23, 2018
- Richard S. Werner
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Retractable surgical knife
- Patent number 5,779,724
- Issue date Jul 14, 1998
- Richard S. Werner
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Retractable surgical knife
- Patent number 5,569,282
- Issue date Oct 29, 1996
- Richard S. Werner
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Retractable surgical knife
- Patent number 5,423,843
- Issue date Jun 13, 1995
- Richard S. Werner
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Retractable surgical knife
- Patent number 5,292,329
- Issue date Mar 8, 1994
- Richard S. Werner
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
RETRACTABLE DEVICE
- Publication number 20200170664
- Publication date Jun 4, 2020
- Richard S. Werner
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
RETRACTABLE DEVICE
- Publication number 20180140318
- Publication date May 24, 2018
- Richard S. Werner
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
RETRACTABLE DEVICE
- Publication number 20170112521
- Publication date Apr 27, 2017
- Richard S. Werner
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE