Personal air filtering device with automatic control of air movement

Assignee

• Hall Labs

Inventors

• Michael Hall (49 patents)
• David R. Hall (1,038 patents)
• Chandler Flinders (6 patents)
• Jordan D. Englund (14 patents)
• Jacob Dean (6 patents)
• Anthony E. Pullen (5 patents)
• Jeff Duncan (10 patents)

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