IP Library › Granted Patent US 898,999
Granted Patent S1
US 898,999 · App. 29/656,358 · Granted Oct 13, 2020

Hardhat helmet

Inventors: Steven Friedman (Concord, CA); Mikhail Zhavoronkov (Northville, MI)
Assignee: Guardhat, Inc.
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Quick Facts
Patent No.
US 898,999
App. No.
29/656,358
Granted
Oct 13, 2020
Kind
S1
Claims (1)

The ornamental design for a hardhat helmet, as shown and described.

Assignments (1)
SECURITY INTEREST Recorded Jan 27, 2023
From: GUARDHAT, INC.
To: SILICON VALLEY BANK
Reel/Frame 062505/0917 →