Door-lock security device
Latest TLW Marketing Group LLC Patents:
Claims
The ornamental design for a door-lock security device, as shown and described.
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Type: Grant
Filed: Jun 5, 2020
Date of Patent: Oct 19, 2021
Assignee: TLW Marketing Group LLC (Columbus, OH)
Inventor: Troy L. Wesley (Columbus, OH)
Primary Examiner: Doris Clark
Application Number: 29/737,200