John Edwin Trusheim

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Chaska, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Auto-feedback valve for a sleep apnea device
- Patent number 11,090,458
- Issue date Aug 17, 2021
- Fresca Medical, Inc.
- Andrew H. Cragg
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Auto-feedback valve for a sleep apnea device
- Patent number 10,307,562
- Issue date Jun 4, 2019
- Fresca Medical, Inc.
- Andrew H. Cragg
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Auto-feedback valve for a sleep apnea device
- Patent number 10,272,226
- Issue date Apr 30, 2019
- Fresca Medical, Inc.
- Andrew H. Cragg
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Sleep apnea device
- Patent number 9,333,318
- Issue date May 10, 2016
- Fresca Medical, Inc.
- Andrew H. Cragg
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
AUTO-FEEDBACK VALVE FOR A SLEEP APNEA DEVICE
- Publication number 20190224440
- Publication date Jul 25, 2019
- Fresca Medical Inc.
- Andrew H. Cragg
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
AUTO-FEEDBACK VALVE FOR A SLEEP APNEA DEVICE
- Publication number 20140246024
- Publication date Sep 4, 2014
- Fresca Medical, Inc.
- Andrew H. Cragg
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
AUTO-FEEDBACK VALVE FOR A SLEEP APNEA DEVICE
- Publication number 20140246025
- Publication date Sep 4, 2014
- Fresca Medical, Inc.
- Andrew H. Cragg
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SLEEP APNEA DEVICE
- Publication number 20130312757
- Publication date Nov 28, 2013
- Andrew H. Cragg
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE