Smart key for construction machine

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a smart key for construction machine showing the new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left-side view thereof;

FIG. 5 is a right -side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Claims

The ornamental design for a smart key for construction machine, as shown and described herein.

Referenced Cited
U.S. Patent Documents
D543351 May 29, 2007 Bates
D639547 June 14, 2011 Stefanov
D710185 August 5, 2014 Kirzinger
D730150 May 26, 2015 Kirzinger
D743240 November 17, 2015 Bachorski
D744811 December 8, 2015 Bischoff
D749398 February 16, 2016 Bachorski
D772038 November 22, 2016 Bischoff
D844574 April 2, 2019 Kandler
D881253 April 14, 2020 Tang
D898686 October 13, 2020 Lan
20190159563 May 30, 2019 Song
20200342701 October 29, 2020 Wieczorek
Foreign Patent Documents
303985015 August 2016 CN
304202826 December 2016 CN
305283097 September 2018 CN
305755733 November 2019 CN
306061723 April 2020 CN
306145947 July 2020 CN
301029823.0000 March 2019 KR
Other references
  • Coolbestda Store, 2Pcs Coolbestda Rubber 4 Buttons Key Fob Remote Cover Case Protector Keyless, Date first available May 9, 2017 , [online]retrieved Jan. 5, 2021, available from internet, https://www.amazon.com/Coolbestda-Buttons-Protector-Keyless-Grandeur/dp/B07143K551/ref=sr_1_147?d (Year: 2017).
  • VON0FO Car Key Fob Fits Ford, Fusion 2013 2014 2015 2016, Keyless Entry Remote Flip Key Fob, Date first available Jun. 20, 2019, [online]retrieved Jan. 5, 2021, available from internet, https://www.amazon.com/2013-Fusion-Keyless-Entry-Remote/dp/B07RYM3XZH/ref=pd_sbs_263_11?_encoding=UTF8&pd_rd_i=B07 (Year: 2019).
Patent History
Patent number: D915865
Type: Grant
Filed: Jun 4, 2019
Date of Patent: Apr 13, 2021
Assignee: DOOSAN INFRACORE CO., LTD. (Incheon)
Inventors: Seula Choi (Incheon), Minki Kim (Incheon), Yoojeung Lim (Incheon), Sunwook Kwack (Incheon)
Primary Examiner: Keli L Hill
Assistant Examiner: Sara S Sahneh
Application Number: 29/693,669
Classifications
Current U.S. Class: D8/347; Provision For Plural Bulb (D13/136)