Published on
December 20, 2021
- 15:00 GMT
Defcon Products, LLC. (TeacherLock) Announces Award of U.S. Patent for Lockdown Device
TeacherLock/SaberLock is designed to enable occupants to quickly lock down a classroom or workplace to prevent intruders. VENICE, FLORIDA, UNITED STATES, December 20, 2021 /EINPresswire.com/ -- Defcon Products, LLC. (“Defcon” or the “Company”), a …
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