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Oak Security Group, LLC
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Indianapolis, IN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Door lock capable of showing locking or unlocking state
Patent number
11,946,284
Issue date
Apr 2, 2024
Oak Security Group, LLC
Chung-Liang A Lin
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Patent Grant
Door lock having a lighted display when in the locked position
Patent number
11,624,208
Issue date
Apr 11, 2023
Oak Security Group LLC
Mark A. Shumaker
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Patents Applications
last 30 patents
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Patent Application
DOOR LOCK HAVING A LIGHTED DISPLAY WHEN IN THE LOCKED POSITION
Publication number
20210079688
Publication date
Mar 18, 2021
Oak Security Group LLC
Mark A. Shumaker
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Trademark
last 30 trademarks
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Trademark
78605163 - OAK
Serial number
78605163
Registration number
3122106
Filing date
Apr 8, 2005
Oak Security Group, LLC
6 - Common metals and their alloys