Daniel James Keys

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Belle Center, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Weapon differentiation notification system
- Patent number 12,188,745
- Issue date Jan 7, 2025
- ZYNO ENGINEERING, LLC
- Brandon Salazar
- F41 - WEAPONS
Information Patent Grant
System and method for displaying the number of rounds in a magazine...
- Patent number 10,175,016
- Issue date Jan 8, 2019
- ZYNO ENGINEERING, LLC
- Daniel James Keys
- F41 - WEAPONS

Patents Applicationslast 30 patents

Information Patent Application
System and Method for Displaying the Number of Rounds in a Magazine...
- Publication number 20180172377
- Publication date Jun 21, 2018
- Zyno Engineering, LLC
- Daniel James Keys
- F41 - WEAPONS