IP Library › Granted Patent US 1,136,817
Granted Patent S1
US 1,136,817 · App. 29/980,255 · Granted Jul 28, 2026

Knife holder

Inventors: Frank Yang (Ranchos Palos Verdes, CA); Myk Lum (Irvine, CA); Adam Wade (Rancho Santo Margarita, CA)
Assignee: simplehuman, LLC
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 1,136,817
App. No.
29/980,255
Granted
Jul 28, 2026
Kind
S1
Claims (1)

The ornamental design for a knife holder as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 16, 2026
From: YANG, FRANK; LUM, MYK; WADE, ADAM
To: SIMPLEHUMAN, LLC
Reel/Frame 074087/0329 →
References Cited (24)
US 4561548A · Call · 1985 [cited by applicant]
US 5431294A · Stottmann et al. · 1995 [cited by applicant]
US D380940S · Conner · 1997 [cited by examiner]
US D421879S · Miller · 2000 [cited by examiner]
US D482245S · Smekh · 2003 [cited by examiner]
US D564304S · Koscicki · 2008 [cited by examiner]
US 7775380B2 · Yang et al. · 2010 [cited by applicant]
US 7802688B1 · Ruan · 2010 [cited by applicant]
US 8627571B2 · Rabinovich et al. · 2014 [cited by applicant]
US 8858725B2 · Mailander · 2014 [cited by applicant]
US 9033432B2 · Kilic et al. · 2015 [cited by applicant]
US D800512S · Liu · 2017 [cited by examiner]
US 10045681B2 · Schessl et al. · 2018 [cited by applicant]
US D955826S · Liu · 2022 [cited by examiner]
US 11389046B2 · Michal · 2022 [cited by applicant]
US D1008755S · Chapman · 2023 [cited by examiner]
US 12114791B2 · Sullivan · 2024 [cited by applicant]
US 20240382063A1 · Klug et al. · 2024 [cited by applicant]
CN 111110161A · 2020 [cited by applicant]
DE 102011085417A1 · 2013 [cited by applicant]
EP 1275336A1 · 2003 [cited by applicant]
EP 2074925A1 · 2009 [cited by applicant]
EP 2272416A2 · 2011 [cited by applicant]
WO WO2007065792A1 · 2007 [cited by applicant]