Door lock

Information

  • Patent Grant
  • D916577
  • Patent Number
    D916,577
  • Date Filed
    Tuesday, February 13, 2018
    6 years ago
  • Date Issued
    Tuesday, April 20, 2021
    3 years ago
  • US Classifications
    Field of Search
    • US
    • D08 330-333
    • D08 336
    • D08 338
    • D08 343-346
    • D08 300-302
    • D08 306-329
    • 070 091000
    • 070 277000
    • 070 336000
    • 070 280000
    • 070 014000
    • 070 051000
    • 070 052000
    • 070 057100
    • 070 067000
    • 070 069000
    • 070 078000
    • 070 085000
    • 070 086000
    • 070 088000
    • 070 141000
    • 292 340-346
    • 292 180000
    • CPC
    • E05B69/003
    • E05B71/00
    • E05B73/005
    • E05B17/142
    • E05B47/0011
    • E05B47/00
    • E05B41/00
    • E05B47/06
    • E05B47/0001
    • E05B47/0615
    • E05B47/0012
    • E05B15/02
    • E05B65/466
    • E05B65/469
    • E05B13/001
    • E05B13/007
    • E05B13/00
    • E05B13/10
    • E05B65/44
    • E05B65/46
    • E05B65/462
    • E05B65/463
    • E05B65/461
    • E05B65/464
    • E05B51/00
    • E05B35/00
    • E05B39/00
    • E05B17/14
    • E05B2047/0086
    • E05B71/00
    • Y10T70/5155
    • Y10T70/5199
    • A47F3/00
    • A47F3/005
    • A47F3/007
    • A47F7/024
    • G07C9/00563
    • B62H5/001
  • International Classifications
    • 0807
    • Term of Grant
      15Years
Abstract
Description


FIG. 1 is a left side, front perspective view of the door lock, showing my new design;



FIG. 2 is a front plan view thereof;



FIG. 3 is a rear plan view thereof;



FIG. 4 is a right plan view thereof;



FIG. 5 is a left plan view thereof;



FIG. 6 is a top plan view thereof; and,



FIG. 7 is a bottom plan view thereof.


Claims
  • I claim the ornamental design for a door lock, as shown and described.
US Referenced Citations (13)
Number Name Date Kind
D494841 Moon Aug 2004 S
D639137 Ray, II Jun 2011 S
D685249 Friedli Jul 2013 S
D794414 Chou Aug 2017 S
D832677 Gokcebay Nov 2018 S
D906087 Zheng Dec 2020 S
D909850 Lin Feb 2021 S
20070114801 Lin May 2007 A1
20140028439 Lien Jan 2014 A1
20160371907 Ma Dec 2016 A1
20190360238 Liu Nov 2019 A1
20190371099 Chen Dec 2019 A1
20200354991 Derham Nov 2020 A1
Foreign Referenced Citations (7)
Number Date Country
303140914 Aug 2014 CN
304662344 Feb 2018 CN
305186193 Oct 2018 CN
305772154 Dec 2019 CN
306138078 May 2020 CN
306295807 May 2020 CN
301025407.0000 Jun 2019 KR
Non-Patent Literature Citations (2)
Entry
Wu Lian, Smart Retina Door Lock, Date first available Jan. 16, 2019, [online]retrieved Feb. 16, 2021, available from internet, https://www.amazon.com/Integrates-Fingerprint-Identification-BiomEtrics-Solution/dp/B07MVPJN6Q/ref=sr_1_9?dchild=1&keywords=NANJING+lock&qid=1613485406&sr=8-9 (Year: 2019).
Luston, Smart Keypad Door Lock,Date first available Dec. 21, 2020, [online]retrieved Feb. 16, 2021, available from internet, https://www.amazon.com/Deadbolt-Anti-theft-Bluetooth-Fingerprint-Biometric/dp/B08R3H8BZG/ref=sr_1_63?dchi (Year: 2020).