Alan Lee Johnson

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Pine River, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Telephone line testing apparatus with remote control
- Patent number 12,368,797
- Issue date Jul 22, 2025
- Pine River Innovations, LLC
- Andrew Vincent Johnson
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Telephone Line Testing Apparatus With Remote Control
- Publication number 20230208968
- Publication date Jun 29, 2023
- Pine River Innovations LLC
- Andrew Vincent Johnson
- H04 - ELECTRIC COMMUNICATION TECHNIQUE