James B. Hansson

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Holden, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Dual pressure firefighting nozzle
- Patent number 12,017,102
- Issue date Jun 25, 2024
- Alden Research Laboratory, Inc.
- James B. Hansson
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

Information Patent Application
Dual Pressure Firefighting Nozzle
- Publication number 20220126148
- Publication date Apr 28, 2022
- Alden Research Laboratory, Inc.
- James B. Hansson
- A62 - LIFE-SAVING FIRE-FIGHTING