IP Library Granted Patent US 1,086,362
Granted Patent S1
US 1,086,362 · App. 29/907,959 · Granted Jul 29, 2025

Filter cartridge

Inventors: Michael Poindexter (New York, NY); Kai Xiang Lin (Flushing, NY)
Assignee: KAZ EUROPE SÁRL
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 1,086,362
App. No.
29/907,959
Granted
Jul 29, 2025
Kind
S1
Claims (1)

The ornamental design for a filter cartridge, as shown and described.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 13, 2025
From: HELEN OF TROY LIMITED
To: KAZ EUROPE SÀRL
Reel/Frame 070496/0834 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 12, 2024
From: POINDEXTER, MICHAEL; LIN, KAI XIANG
To: HELEN OF TROY LIMITED
Reel/Frame 066108/0751 →
Continuity (1)
Division 29688717 · Apr 24, 2019
References Cited (45)
US D181664S · Muller · 1957 [cited by applicant]
US 4895648A · Hankammer · 1990 [cited by applicant]
US D308092S · Geneve · 1990 [cited by examiner]
US D312863S · Hankammer · 1990 [cited by examiner]
US D370711S · Serenko · 1996 [cited by examiner]
US D380535S · Joergensen · 1997 [cited by examiner]
US D388154S · Pesa · 1997 [cited by examiner]
US 5882507A · Tanner et al. · 1999 [cited by applicant]
US 5985143A · Lin · 1999 [cited by examiner]
US 6103114A · Tanner et al. · 2000 [cited by applicant]
US 6524477B1 · Hughes · 2003 [cited by applicant]
US 6841067B1 · Hofmann et al. · 2005 [cited by applicant]
US D502531S · Liu · 2005 [cited by examiner]
US D562430S · Slawomir · 2008 [cited by examiner]
US D565149S · Slawomir · 2008 [cited by applicant]
US D579515S · Bell · 2008 [cited by examiner]
US D610650S · Kulikov · 2010 [cited by examiner]
US D646750S · Salvador et al. · 2011 [cited by applicant]
US D647594S · Bridges et al. · 2011 [cited by applicant]
US 8043502B2 · Nauta · 2011 [cited by applicant]
US D770010S · Poindexter et al. · 2016 [cited by applicant]
US D773013S · Poindexter et al. · 2016 [cited by applicant]
US D774622S · Poindexter et al. · 2016 [cited by applicant]
US D775711S · Poindexter et al. · 2017 [cited by applicant]
US D782000S · Morris et al. · 2017 [cited by applicant]
US D825029S · Goldman · 2018 [cited by applicant]
US D854650S · Hellman et al. · 2019 [cited by applicant]
US D855755S · Coelho et al. · 2019 [cited by applicant]
US D943707S · Du · 2022 [cited by examiner]
US D1016578S · Schultz · 2024 [cited by examiner]
US D1016969S · Poindexter · 2024 [cited by examiner]
US 20020125187A1 · Tanner et al. · 2002 [cited by applicant]
US 20040060873A1 · Yanou et al. · 2004 [cited by applicant]
US 20100219151A1 · Risheq · 2010 [cited by examiner]
US 20130175228A1 · Utsch et al. · 2013 [cited by applicant]
US 20190134538A1 · Kuzmin · 2019 [cited by examiner]
US 20200339437A1 · Huffmeyer · 2020 [cited by examiner]
EP 0756583B1 · 1998 [cited by applicant]
GB 6388932 · 2024 [cited by examiner]
IL 46472 · 1976 [cited by applicant]
Aquacrest, announced May 25, 2016[online], [site visited Dec. 29, 2020]. Available from internet, URL:< https://www.amazon.com/AQUACREST-CRF-950Z-Compatible-Pitchers-Dispensers/dp/B07N M H Dwwww> (Year: 2016). [cited by applicant]
Pur, announced Nov. 1, 2011 [online], [site visited Dec. 29, 2020]. Available from internet, URL:< https://www.amazon.ca/dp/B077P8C2Y1 > (Year: 2011). [cited by applicant]
Clear20(R) Advanced Water Filtration Pitcher—CWS100 Installation Video, https://www.youtube.com/watch?v=Qote_hg31kk, Clear2oProducts (May 1, 2017). [cited by applicant]
Clear20 Advanced Water Filtration Pitcher—Owner's Manual, Applica Water Products, LLC, (Sep. 1, 2018). [cited by applicant]
Pur Classic 18 Cup Dispenser, Helen of Troy, Ltd., available at https://www.pur.com/waler-filter-pilchers-and-dispensers/pur-classic-18-cup-dispenser, accessed May 20, 2020. [cited by applicant]