Electric caster

Information

  • Patent Grant
  • D984253
  • Patent Number
    D984,253
  • Date Filed
    Thursday, August 19, 2021
    3 years ago
  • Date Issued
    Tuesday, April 25, 2023
    a year ago
  • US Classifications
    Field of Search
    • US
    • D08 375
    • D08 397
    • D08 398
    • D08 396
    • D08 377
    • D08 376
    • D12 131
    • D12 204
    • D12 205
    • D12 206
    • D12 207
    • D12 213
    • D12 133
    • CPC
    • A61G5/00-14
    • B62B5/0083
    • B60B33/0028
    • B60B33/001
    • B60B33/0073
    • B60B33/0049
    • B60B33/0057
    • B60B33/0002
    • B60B33/0068
    • B60B33/0039
    • B60B33/0021
    • A47C7/006
  • International Classifications
    • 0811
    • Term of Grant
      15Years
Abstract
Description


FIG. 1 is a bottom, front, left side perspective view of an electric caster showing our new design;



FIG. 2 is a top, rear, right side perspective view thereof;



FIG. 3 is a front elevation view thereof;



FIG. 4 is a rear elevation view thereof;



FIG. 5 is an enlarged left side elevation view thereof;



FIG. 6 is an enlarged right side elevation view thereof;



FIG. 7 is an enlarged top plan view thereof; and,



FIG. 8 is an enlarged bottom plan view thereof.


Claims
  • The ornamental design for an electric caster, as shown and described.
Priority Claims (1)
Number Date Country Kind
202130354643.7 Jun 2021 CN national
US Referenced Citations (17)
Number Name Date Kind
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D358690 Hohulin May 1995 S
D421735 Gagnon Mar 2000 S
D444421 Cheng Jul 2001 S
D532292 Duwel Nov 2006 S
8662516 Slagerman Mar 2014 B1
D742286 Childs Nov 2015 S
D745441 Ohruh Dec 2015 S
D769775 Sugie Oct 2016 S
D848317 Sugie May 2019 S
D890635 Sugie Jul 2020 S
D968276 Jie Nov 2022 S
20090172915 Hunziker Jul 2009 A1
20130093155 Gong Apr 2013 A1
20170290722 Thompson Oct 2017 A1
20220332141 Jie Oct 2022 A1
Non-Patent Literature Citations (2)
Entry
8inch Rubber Omni Wheel, by Fuijan Secure Medical Tech on secure-caster.com. No date available. Found online [Nov. 30, 2022] https://www.secure-caster.com/ow200-00-01.html.
10inch Omni Directional Wheel, by Fuijan Secure Medical Tech on Alibaba.com. No date available. Found online [Nov. 30, 2022] https://www.alibaba.com/product-detail/10inch-omni-directional-wheel-for-robot_1600618496802.html?spm=a2700.shop_plgr.41413.17.1e1237de0bTkl1.