Inventor

BERGLUND DAVID N

US72 patents

⚠️ This page may combine multiple inventors who share the name “BERGLUND DAVID N”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BERGLUND DAVID N

INVUE SECURITY PRODUCTS INC

Recoiler for a merchandise security system

Recoiler for a merchandise security system

Recoiler for a merchandise security system

Recoiler for a merchandise security system

Recoiler for a merchandise security system

Merchandise security devices for use with an electronic key

Quick release sensor for merchandise display

Recoiler for a merchandise security system

Merchandise display hook with alarm

Merchandise display security devices including anti-theft features

Recoiler for a merchandise security system

Recoiler for a merchandise security system

Quick release sensor for merchandise display

Systems and methods for locking a sensor to a base

Sensor powered by item of merchandise for retail security

Cabinet lock for use with programmable electronic key

Modular shelf sweep detector

Systems and methods for locking a sensor to a base

Quick release sensor for merchandise display

Quick release sensor for merchandise display

Merchandise display hook including anti-sweep mechanism

Package wrap

Merchandise display hook including anti-sweep mechanism

Self-locking lock for merchandise security

Merchandise security devices for use with an electronic key

Merchandise security devices for use with an electronic key

Merchandise display security system including magnetic sensor

Systems and methods for locking a sensor to a base

Low profile merchandise security system

Merchandise security system with inductive charging

Merchandise security system with inductive charging

Recoiler for a merchandise security system

Merchandise security devices for use with an electronic key

Merchandise security devices for use with an electronic key

Merchandise display hook

Sensor powered by item of merchandise for retail security

Merchandise security system with inductive charging

Lock mechanisms for merchandise systems

Lock mechanisms for merchandise security systems

Data center security systems and devices

Merchandise security devices for use with an electronic key

Modular shelf sweep detector

Sensor powered by item of merchandise for retail security

Wireless tracking system for merchandise security

Data center security systems and devices

RICHARDSON JUSTIN A

Merchandise display hook including helical time delay mechanism having bi-directional gear

FAWCETT CHRISTOPHER J

Merchandise display security system including magnetic sensor

BISESTI ROBERT

Security sensor having adjustable retaining arms

ABDOLLAHZADEH JOSHUA

Merchandise display security tether including releasable adhesive

SAIL STAR LTD

Closure system for a pressure vessel