David P. Christianson

Person

Charlotte, NC, US

People

Patents Grantslast 30 patents

Information Patent Grant
Alarming product security device
- Patent number 11,756,393
- Issue date Sep 12, 2023
- EDGE SECURITY PRODUCTS LLC
- Ningsheng Zhang
- G08 - SIGNALLING
Information Patent Grant
Foam-in-bag systems and components thereof
- Patent number 11,511,462
- Issue date Nov 29, 2022
- Sealed Air Corporation (US)
- George Bertram
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Alarming security device and method comprising an electronic articl...
- Patent number 11,250,677
- Issue date Feb 15, 2022
- EDGE SECURITY PRODUCTS, LLC
- Ningsheng Zhang
- G08 - SIGNALLING
Information Patent Grant
Security device with multiple control states
- Patent number 9,982,464
- Issue date May 29, 2018
- Checkpoint Systems, Inc.
- Benoit Perreau
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Product presence sensor security device
- Patent number 9,959,723
- Issue date May 1, 2018
- Checkpoint Systems, Inc.
- Benoit Perreau
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Security device with multiple control states
- Patent number 9,816,297
- Issue date Nov 14, 2017
- Checkpoint Systems, Inc.
- Benoit Perreau
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Item pusher apparatus with channel-based shuttle displacement detec...
- Patent number 9,576,417
- Issue date Feb 21, 2017
- Checkpoint Systems, Inc.
- David P. Christianson
- G07 - CHECKING-DEVICES
Information Patent Grant
Cable wrap security device
- Patent number 9,447,611
- Issue date Sep 20, 2016
- Checkpoint Systems, Inc.
- Brian V. Conti
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Security device with dual use transformer
- Patent number 9,299,232
- Issue date Mar 29, 2016
- Checkpoint Systems, Inc.
- David P. Christianson
- G07 - CHECKING-DEVICES
Information Patent Grant
Apparatus and method for detecting a closed circuit condition in a...
- Patent number 9,293,019
- Issue date Mar 22, 2016
- Checkpoint Systems, Inc.
- Benoit Perreau
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Wireless shelf pusher activity detection system and associated methods
- Patent number 8,941,495
- Issue date Jan 27, 2015
- Checkpoint Systems, Inc.
- Brian Wiese
- G08 - SIGNALLING
Information Patent Grant
Merchandise display security system including magnetic sensor
- Patent number 8,749,387
- Issue date Jun 10, 2014
- InVue Security Products Inc.
- Christopher J. Fawcett
- G08 - SIGNALLING
Information Patent Grant
Cable wrap security device
- Patent number 8,599,022
- Issue date Dec 3, 2013
- CHECKPOINT SYSTEMS, INC.
- Brian V. Conti
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Merchandise display security system including magnetic sensor
- Patent number 8,564,438
- Issue date Oct 22, 2013
- InVue Security Products Inc.
- Christopher J. Fawcett
- G08 - SIGNALLING
Information Patent Grant
Voltage regulator for merchandise display security device
- Patent number 8,558,414
- Issue date Oct 15, 2013
- InVue Security Products Inc.
- William M. Warren
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electronic article surveillance security gate
- Patent number D678794
- Issue date Mar 26, 2013
- Checkpoint Systems, Inc.
- Lee H. Eckert
- D10 - Measuring, testing, or signalling instruments
Information Patent Grant
Cable wrap security device
- Patent number 8,281,626
- Issue date Oct 9, 2012
- Checkpoint Systems, Inc.
- Brian V. Conti
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Cable wrap security device
- Patent number 8,122,744
- Issue date Feb 28, 2012
- Checkpoint Systems, Inc.
- Brian V. Conti
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
SECURITY TAG
- Publication number 20240203184
- Publication date Jun 20, 2024
- Sekura Global IP LLP
- David CHRISTIANSON
- G07 - CHECKING-DEVICES
Information Patent Application
Alarming Product Security Device
- Publication number 20220139178
- Publication date May 5, 2022
- EDGE SECURITY PRODUCTS LLC
- Ningsheng Zhang
- G08 - SIGNALLING
Information Patent Application
FOAM-IN-BAG SYSTEMS AND COMPONENTS THEREOF
- Publication number 20210070603
- Publication date Mar 11, 2021
- Sealed Air Corporation (US)
- George Bertram
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Application
ALARMING PRODUCT SECURITY DEVICE
- Publication number 20200043308
- Publication date Feb 6, 2020
- EDGE SECURITY PRODUCTS LLC
- Ningsheng Zhang
- G08 - SIGNALLING
Information Patent Application
PRODUCT PRESENCE SENSOR SECURITY DEVICE
- Publication number 20190108736
- Publication date Apr 11, 2019
- Checkpoint Systems, Inc.
- Benoit Perreau
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
SECURITY DEVICE WITH MULTIPLE CONTROL STATES
- Publication number 20180038136
- Publication date Feb 8, 2018
- Checkpoint Systems, Inc.
- Benoit Perreau
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
SECURITY DEVICE WITH MULTIPLE CONTROL STATES
- Publication number 20170167166
- Publication date Jun 15, 2017
- Checkpoint Systems, Inc.
- Benoit Perreau
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
PRODUCT PRESENCE SENSOR SECURITY DEVICE
- Publication number 20170069186
- Publication date Mar 9, 2017
- Checkpoint Systems, Inc.
- Benoit Perreau
- G08 - SIGNALLING
Information Patent Application
SECURITY DEVICE WITH FLEXIBLE STRIP
- Publication number 20150287299
- Publication date Oct 8, 2015
- Checkpoint Systems, Inc.
- Lee H. Eckert
- G08 - SIGNALLING
Information Patent Application
SECURITY DEVICE WITH DUAL USE TRANSFORMER
- Publication number 20150179035
- Publication date Jun 25, 2015
- Checkpoint Systems, Inc.
- David P. CHRISTIANSON
- G08 - SIGNALLING
Information Patent Application
APPARATUS AND METHOD FOR DETECTING A CLOSED CIRCUIT CONDITION IN A...
- Publication number 20140266729
- Publication date Sep 18, 2014
- Checkpoint Systems, Inc.
- Benoit Perreau
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
MERCHANDISE DISPLAY SECURITY SYSTEM INCLUDING MAGNETIC SENSOR
- Publication number 20140015674
- Publication date Jan 16, 2014
- INVUE SECURITY PRODUCTS INC.
- Christopher J. Fawcett
- G08 - SIGNALLING
Information Patent Application
ITEM PUSHER APPARATUS WITH CHANNEL-BASED SHUTTLE DISPLACEMENT DETEC...
- Publication number 20140008382
- Publication date Jan 9, 2014
- David P. Christianson
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
CABLE LOCK WITH INTEGRAL CONNECTED METAL SHEATH
- Publication number 20130098122
- Publication date Apr 25, 2013
- CHECKPOINT SYSTEMS, INC.
- Lee H. Eckert
- G08 - SIGNALLING
Information Patent Application
WIRELESS SHELF PUSHER ACTIVITY DETECTION SYSTEM AND ASSOCIATED METHODS
- Publication number 20130002422
- Publication date Jan 3, 2013
- Checkpoint Systems, Inc.
- Brian Wiese
- G08 - SIGNALLING
Information Patent Application
CABLE WRAP SECURITY DEVICE
- Publication number 20120055209
- Publication date Mar 8, 2012
- Checkpoint Systems, Inc.
- Brian V. Conti
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
VOLTAGE REGULATOR FOR MERCHANDISE DISPLAY SECURITY DEVICE
- Publication number 20120038342
- Publication date Feb 16, 2012
- INVUE SECURITY PRODUCTS INC.
- William M. Warren
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MERCHANDISE DISPLAY SECURITY SYSTEM INCLUDING MAGNETIC SENSOR
- Publication number 20110227735
- Publication date Sep 22, 2011
- INVUE SECURITY PRODUCTS INC.
- Christopher J. Fawcett
- G08 - SIGNALLING
Information Patent Application
CABLE WRAP SECURITY DEVICE
- Publication number 20110094274
- Publication date Apr 28, 2011
- Checkpoint Systems, Inc.
- Brian V. Conti
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
CABLE WRAP SECURITY DEVICE
- Publication number 20100090830
- Publication date Apr 15, 2010
- Checkpoint Systems, Inc.
- Brian V. Conti
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
CABLE WRAP SECURITY DEVICE
- Publication number 20080236209
- Publication date Oct 2, 2008
- Checkpoint Systems, Inc.
- Brian V. Conti
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

David P. Christianson

Person

Patents Grantslast 30 patents

Alarming product security device

Foam-in-bag systems and components thereof

Alarming security device and method comprising an electronic articl...

Security device with multiple control states

Product presence sensor security device

Security device with multiple control states

Item pusher apparatus with channel-based shuttle displacement detec...

Cable wrap security device

Security device with dual use transformer

Apparatus and method for detecting a closed circuit condition in a...

Wireless shelf pusher activity detection system and associated methods

Merchandise display security system including magnetic sensor

Cable wrap security device

Merchandise display security system including magnetic sensor

Voltage regulator for merchandise display security device

Electronic article surveillance security gate

Cable wrap security device

Cable wrap security device

Patents Applicationslast 30 patents

SECURITY TAG

Alarming Product Security Device

FOAM-IN-BAG SYSTEMS AND COMPONENTS THEREOF

ALARMING PRODUCT SECURITY DEVICE

PRODUCT PRESENCE SENSOR SECURITY DEVICE

SECURITY DEVICE WITH MULTIPLE CONTROL STATES

SECURITY DEVICE WITH MULTIPLE CONTROL STATES

PRODUCT PRESENCE SENSOR SECURITY DEVICE

SECURITY DEVICE WITH FLEXIBLE STRIP

SECURITY DEVICE WITH DUAL USE TRANSFORMER

APPARATUS AND METHOD FOR DETECTING A CLOSED CIRCUIT CONDITION IN A...

MERCHANDISE DISPLAY SECURITY SYSTEM INCLUDING MAGNETIC SENSOR

ITEM PUSHER APPARATUS WITH CHANNEL-BASED SHUTTLE DISPLACEMENT DETEC...

CABLE LOCK WITH INTEGRAL CONNECTED METAL SHEATH

WIRELESS SHELF PUSHER ACTIVITY DETECTION SYSTEM AND ASSOCIATED METHODS

CABLE WRAP SECURITY DEVICE

VOLTAGE REGULATOR FOR MERCHANDISE DISPLAY SECURITY DEVICE

MERCHANDISE DISPLAY SECURITY SYSTEM INCLUDING MAGNETIC SENSOR

CABLE WRAP SECURITY DEVICE

CABLE WRAP SECURITY DEVICE

CABLE WRAP SECURITY DEVICE