Electric toothbrush

Information

  • Patent Grant
  • D1057431
  • Patent Number
    D1,057,431
  • Date Filed
    Friday, June 4, 2021
    3 years ago
  • Date Issued
    Tuesday, January 14, 2025
    14 days ago
  • Inventors
    • Yuan; Chun Pong
  • Original Assignees
  • Examiners
    • Eldridge Powers; Karen E
  • US Classifications
    Field of Search
    • US
    • D04 101
    • D04 104
    • D04 105
    • D04 106
    • D04 107
    • D04 108
    • D04 109
    • D04 110
    • D04 111
    • D04 112
    • D04 113
    • D04 199
    • D24 152
    • CPC
    • A46B9/04
    • A46B2200/1066
    • A61C17/22
    • A61C17/222
    • A61C17/225
  • International Classifications
    • 2803
    • Term of Grant
      15Years
Abstract
Description


FIG. 1 is a perspective view showing a first embodiment of an electric toothbrush design;



FIG. 2 is a front elevational view thereof;



FIG. 3 is a rear elevational view thereof;



FIG. 4 is a right side elevational view thereof;



FIG. 5 is a left side elevational view thereof;



FIG. 6 is a top plan view thereof;



FIG. 7 is a bottom plan view thereof;



FIG. 8 is a perspective view showing a second embodiment of an electric toothbrush design;



FIG. 9 is a front elevational view thereof;



FIG. 10 is a rear elevational view thereof;



FIG. 11 is a right side elevational view thereof;



FIG. 12 is a left side elevational view thereof;



FIG. 13 is a top plan view thereof;



FIG. 14 is a bottom plan view thereof.



FIG. 15 is a perspective view showing a third embodiment of an electric toothbrush design;



FIG. 16 is a front elevational view thereof;



FIG. 17 is a rear elevational view thereof;



FIG. 18 is a right side elevational view thereof;



FIG. 19 is a left side elevational view thereof;



FIG. 20 is a top plan view thereof;



FIG. 21 is a bottom plan view thereof;



FIG. 22 is a perspective view showing a fourth embodiment of an electric toothbrush design;



FIG. 23 is a front elevational view thereof;



FIG. 24 is a rear elevational view thereof;



FIG. 25 is a right side elevational view thereof;



FIG. 26 is a left side elevational view thereof;



FIG. 27 is a top plan view thereof;



FIG. 28 is a bottom plan view thereof;



FIG. 29 is a perspective view showing a fifth embodiment of an electric toothbrush design;



FIG. 30 is a front elevational view thereof;



FIG. 31 is a rear elevational view thereof;



FIG. 32 is a right side elevational view thereof;



FIG. 33 is a left side elevational view thereof;



FIG. 34 is a top plan view thereof;



FIG. 35 is a bottom plan view thereof;



FIG. 36 is a perspective view showing a sixth embodiment of an electric toothbrush design;



FIG. 37 is a front elevational view thereof;



FIG. 38 is a rear elevational view thereof;



FIG. 39 is a right side elevational view thereof;



FIG. 40 is a left side elevational view thereof;



FIG. 41 is a top plan view thereof;



FIG. 42 is a bottom plan view thereof;



FIG. 43 is a perspective view showing a seventh embodiment of an electric toothbrush design;



FIG. 44 is a front elevational view thereof;



FIG. 45 is a rear elevational view thereof;



FIG. 46 is a right side elevational view thereof;



FIG. 47 is a left side elevational view thereof;



FIG. 48 is a top plan view thereof;



FIG. 49 is a bottom plan view thereof;



FIG. 50 is a perspective view showing an eighth embodiment of an electric toothbrush design;



FIG. 51 is a front elevational view thereof;



FIG. 52 is a rear elevational view thereof;



FIG. 53 is a right side elevational view thereof;



FIG. 54 is a left side elevational view thereof;



FIG. 55 is a top plan view thereof; and,



FIG. 56 is a bottom plan view thereof.


The features shown in broken lines in the drawing figures illustrate portions of the electric toothbrush that form no part of the claimed design.


Claims
  • The ornamental design for an electric toothbrush as shown.
US Referenced Citations (15)
Number Name Date Kind
D198899 Frost Aug 1964 S
D696023 Gebski Dec 2013 S
D696517 Gebski Dec 2013 S
D719737 Adriaenssen Dec 2014 S
D759381 Watkins Jun 2016 S
D765414 Sosa Sep 2016 S
D796433 Langhammer Sep 2017 S
D844995 Wong Apr 2019 S
D874830 Choi Feb 2020 S
D875403 Choi Feb 2020 S
D880871 Choi Apr 2020 S
D886459 Yuan Jun 2020 S
D891115 Damavandi Jul 2020 S
D922075 Yuan Jun 2021 S
D959844 Xie Aug 2022 S
Foreign Referenced Citations (9)
Number Date Country
140612 Jan 2012 CA
307331419 May 2022 CN
307372758 May 2022 CN
001787714-0003 Dec 2010 EM
003175470-0002 Dec 2016 EM
004362952-0001 Mar 2018 EM
004425304-0001 Mar 2018 EM
IB-D696023 Dec 2013 WO
DM215892 Jan 2021 WO
Non-Patent Literature Citations (2)
Entry
“Bristl Light Therapy Electric Toothbrush,” by Daniel [on-line]. [Publication date Apr. 16, 2018.] [Retrieval date Nov. 27, 2023.] [Internet retrieval date Nov. 27, 2023.] URL: <https://web.archive.org/web/20201024143015/http://gadgetsin.com/bristl-light-therapy-electric-toothbrush.htm> (Year: 2018).
Bristl Light Therapy Electric Toothbrush in article, “Smile! This Electric Toothbrush Whitens Teeth Using Light Therapy,” by Marquaysa Battle [on-line]. [Publication date: Nov. 13, 2018.] [Retrieved from the Internet Nov. 27, 2023.] URL: <https://www.usmagazine.com/shop-with-us/news/joyus-electric-toothbrush-light-therapy/> (Year: 2018).