IP Library › Granted Patent US 1,122,530
Granted Patent S1
US 1,122,530 · App. 29/844,484 · Granted Apr 14, 2026

Hearing protection device

Inventors: John Jenkins (San Diego, CA); Scott Hutt (San Diego, CA); Wei Sun (Shanghai, CN); Yongjun Chen (Shanghai, CN); Lei Jiang (Shanghai, CN)
Assignee: Honeywell Safety Products USA, Inc.
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Quick Facts
Patent No.
US 1,122,530
App. No.
29/844,484
Granted
Apr 14, 2026
Kind
S1
Claims (1)

The ornamental design for a hearing protection device, as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 17, 2025
From: HONEYWELL INTERNATIONAL INC.
To: HONEYWELL SAFETY PRODUCTS USA, INC.
Reel/Frame 070538/0643 →