Protective headgear

Assignee

• Guardian Innovations

Inventors

• Wallace Lee Hanson, Jr. (12 patents)
• Erin Nemec Hanson (3 patents)
• Dave Lewandowski (2 patents)
• Caitlin Hanson Gouws (2 patents)
• Alexandra Hanson Garner (2 patents)
• Matthew Mills Simonds (2 patents)

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