IP Library › Granted Patent US 1,137,866
Granted Patent S1
US 1,137,866 · App. 30/044,063 · Granted Jul 28, 2026

Hair tool

Inventors: Erik Berg Kreider (Brooklyn, NY); Celestine Knowles (Los Angeles, CA); Matthew Spencer (Brooklyn, NY); Aiden Lee (Queens, NY); Hanbi Ko (New York, NY)
Assignee: Kirby Beauty LLC
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Quick Facts
Patent No.
US 1,137,866
App. No.
30/044,063
Granted
Jul 28, 2026
Kind
S1
Claims (1)

The ornamental design for a hair tool as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 23, 2026
From: KREIDER, ERIK BERG; KNOWLES, CELESTINE; SPENCER, MATTHEW; LEE, AIDEN; KO, HANBI
To: KIRBY BEAUTY LLC
Reel/Frame 073558/0023 →
Continuity (1)
Division 29928466 · Feb 12, 2024
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