IP Library Granted Patent US 1,068,277
Granted Patent S1
US 1,068,277 · App. 29/786,893 · Granted Apr 1, 2025

Brush head for electric toothbrush

Inventor: Chun Pong Yuan (Hong Kong, HK)
Assignee: KONINKLIJKE PHILIPS N.V.
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 1,068,277
App. No.
29/786,893
Filed
Jun 3, 2021
Granted
Apr 1, 2025
Kind
S1
Art Unit
2913
USPC
D4/101
Claims (1)

The ornamental design for a brush head for electric toothbrush as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 3, 2021
From: YUAN, CHUN PONG
To: KONINKLIJKE PHILIPS N.V.
Reel/Frame 056424/0147 →
References Cited (39)
US 2186005A · Casto · 1940 [cited by examiner]
US D319735S · Hodosh · 1991 [cited by examiner]
US D378166S · Savitt · 1997 [cited by examiner]
US D507114S · Seifert · 2005 [cited by examiner]
US D513882S · Hohlbein · 2006 [cited by examiner]
US D516819S · Hohlbein · 2006 [cited by examiner]
US D517325S · Black · 2006 [cited by examiner]
US D517812S · Hohlbein · 2006 [cited by examiner]
US D520753S · Hohlbein · 2006 [cited by examiner]
US D609915S · Erskine-Smith · 2010 [cited by examiner]
US D633720S · Blanchard · 2011 [cited by examiner]
US 7954191B2 · Hohlbein · 2011 [cited by examiner]
US 8434184B2 · Fritsch · 2013 [cited by examiner]
US 9101204B2 · Buchholz · 2015 [cited by examiner]
US D751295S · Lee · 2016 [cited by examiner]
US D781590S · Xu · 2017 [cited by examiner]
US D781591S · Xu · 2017 [cited by examiner]
US D794336S · Zavalloni · 2017 [cited by examiner]
US D797459S · Moskovich · 2017 [cited by examiner]
US D828036S · Wainless · 2018 [cited by examiner]
US D854331S · Hielscher · 2019 [cited by examiner]
US D854332S · Hielscher · 2019 [cited by examiner]
US D863773S · Hu · 2019 [cited by examiner]
US 10856646B2 · Newman · 2020 [cited by examiner]
US D932190S · Kraemer · 2021 [cited by examiner]
US D933963S · He · 2021 [cited by examiner]
US D935192S · He · 2021 [cited by examiner]
US 11224282B2 · Wong · 2022 [cited by examiner]
US 11241079B2 · Jimenez · 2022 [cited by examiner]
US D947538S · Yoon · 2022 [cited by examiner]
US 11311096B2 · Wagner · 2022 [cited by examiner]
US D954441S · Zhou · 2022 [cited by examiner]
US D960582S · Okai · 2022 [cited by examiner]
US D970895S · Li · 2022 [cited by examiner]
US D981722S · Tang · 2023 [cited by examiner]
US 11607033B2 · Pimenta · 2023 [cited by examiner]
US D983529S · Choi · 2023 [cited by examiner]
US 20110138560A1 · Vitt · 2011 [cited by examiner]
US 20200368003A1 · Claire-Zimmet · 2020 [cited by examiner]