US 11,903,437 B2
Hard hat with light assembly
Todd Ernst, Portland, OR (US); Brian Sheehy, Los Angeles, CA (US); and Song YangZhi, Cixi (CN)
Assigned to Coast Cutlery Co., Portland, OR (US)
Filed by Coast Cutlery Co., Portland, OR (US)
Filed on May 28, 2021, as Appl. No. 17/334,108.
Prior Publication US 2022/0378138 A1, Dec. 1, 2022
Int. Cl. A42B 3/04 (2006.01)
CPC A42B 3/044 (2013.01) 19 Claims
OG exemplary drawing
 
1. A hard hat comprising:
an outer shell to absorb impact, wherein the outer shell includes one or more windows; and
a light assembly removably coupled to an interior surface of the outer shell, wherein the light assembly includes:
a support structure that has a ring shape or a U-shape; and
one or more light emitting diodes (LEDs) coupled to the support structure and positioned behind respective windows of the one or more windows.