Christopher B. Sosnowski

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Milwaukee, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Hard hat with fan
- Patent number 12,336,587
- Issue date Jun 24, 2025
- Milwaukee Electric Tool Corporation
- Caleb C. Adams
- A42 - HEADWEAR

Patents Applicationslast 30 patents

Information Patent Application
Hard Hat with Fan
- Publication number 20240251904
- Publication date Aug 1, 2024
- Milwaukee Electric Tool Corporation
- Caleb C. Adams
- A42 - HEADWEAR