Electronic door knob

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Description

FIG. 1 is a front and top perspective view of an electronic door knob, showing my design.

FIG. 2 is a rear and bottom perspective view thereof.

FIG. 3 is a front elevation view thereof.

FIG. 4 is a rear elevation view thereof.

FIG. 5 is a left side elevation thereof.

FIG. 6 is a right side elevation thereof.

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines shown in the drawings are included for the purpose of illustrating portions of the electronic door knob for environmental structure that form no part of the claimed design.

Claims

The ornamental design for an electronic door knob, as shown and described.

Referenced Cited
U.S. Patent Documents
3318123 May 1967 Piazza
D297807 September 27, 1988 Fildan
4953372 September 4, 1990 Lovell
5609051 March 11, 1997 Donaldson
D382790 August 26, 1997 Hankel
6382001 May 7, 2002 Neeley
6508092 January 21, 2003 Laabs
D469680 February 4, 2003 Laabs
D482596 November 25, 2003 Laabs
D487013 February 24, 2004 Jenks
D627622 November 23, 2010 Cosby
9732894 August 15, 2017 Hartman
D891901 August 4, 2020 Snodgrass
D918013 May 4, 2021 Yang
D923454 June 29, 2021 Chen
D926018 July 27, 2021 Snodgrass
D937655 December 7, 2021 Snodgrass
20060065025 March 30, 2006 Viviano
20200191259 June 18, 2020 Bagley
20210388638 December 16, 2021 Snodgrass
Other references
  • Bothstar Keypad Door Knob, by Bothstar on amazon.com. Dated May 16, 2021. Found online [Jul. 22, 2022]. https://www.amazon.com/BOTHSTAR-Keyless-Install-Bedroom-Deadbolt/dp/B094W2L9RM.
  • Lulock Code Dorr Lock, by lulock on amazon.com. Dated Jul. 25, 2021. Found online [Jul. 22, 2022]. https://www.amazon.com/Electronic-Waterproof-Passage-Function-Warehouse/dp/B09B5DS765.
Patent History
Patent number: D981205
Type: Grant
Filed: Jan 15, 2021
Date of Patent: Mar 21, 2023
Inventor: Jun Lu (Guangdong)
Primary Examiner: Eliza Z Harvey
Assistant Examiner: Kayla Marie Bennett
Application Number: 29/766,496
Classifications
Current U.S. Class: D8/330