Robert Ranson

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Winnipeg, CA

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Patents Grantslast 30 patents

Information Patent Grant
Transparent face and head shield
- Patent number D965911
- Issue date Oct 4, 2022
- Robert Ranson
- D29 - Equipment for safety, protection, and rescue

Patents Applicationslast 30 patents

Information Patent Application
Interchangeable Filter Systems for Respirators
- Publication number 20240399176
- Publication date Dec 5, 2024
- Win-Shield Medical Devices Inc.
- Robert Ranson
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Application
Cranium-Covering Extension Device for a Face Shield
- Publication number 20240057707
- Publication date Feb 22, 2024
- Robert Ranson
- A42 - HEADWEAR
Information Patent Application
Face and Head Shield
- Publication number 20230141193
- Publication date May 11, 2023
- Robert Ranson
- A41 - WEARING APPAREL