Valerie A. Obenchain

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Newaygo, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Gas supply warning and communication system
- Patent number 11,511,062
- Issue date Nov 29, 2022
- Advanced Interactive Response Systems LLC
- Valerie A. Obenchain
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Gas supply warning and communication system
- Patent number 10,821,243
- Issue date Nov 3, 2020
- Advanced Interactive Response Systems, LLC
- Valerie A. Obenchain
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Gas supply warning and communication system
- Patent number 9,714,860
- Issue date Jul 25, 2017
- Advanced Interactive Response Systems
- Valerie A. Obenchain
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Gas flow and pressure error alarm
- Patent number 8,653,979
- Issue date Feb 18, 2014
- Valerie A. Obenchain
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
GAS SUPPLY WARNING AND COMMUNICATION SYSTEM
- Publication number 20210046265
- Publication date Feb 18, 2021
- Advanced Interactive Response Systems LLC
- Valerie A. OBENCHAIN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
GAS SUPPLY WARNING AND COMMUNICATION SYSTEM
- Publication number 20180028769
- Publication date Feb 1, 2018
- Advanced Interactive Response Systems, LLC
- Valerie A. Obenchain
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
GAS SUPPLY WARNING AND COMMUNICATION SYSTEM
- Publication number 20140152468
- Publication date Jun 5, 2014
- Valerie A. Obenchain
- G01 - MEASURING TESTING
Information Patent Application
GAS FLOW AND PRESSURE ERROR ALARM
- Publication number 20110248856
- Publication date Oct 13, 2011
- Valerie A. Obenchain
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE