John Crawford

Person

Burbank, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Surface mount vehicle anti-ram security systems
- Patent number 8,523,479
- Issue date Sep 3, 2013
- RSA Protective Technology, LLC
- Richard Steven Adler
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Surface mount vehicle anti-ram security systems
- Patent number 8,277,143
- Issue date Oct 2, 2012
- RSA Protective Technology, LLC
- Richard S. Adler
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Anti-ram system and method of installation
- Patent number 8,215,865
- Issue date Jul 10, 2012
- RSA Protective Technologies, LLC
- Richard S. Adler
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Anti-ram system and method of installation
- Patent number 7,699,558
- Issue date Apr 20, 2010
- RSA Protective Technologies, LLC
- Richard S. Adler
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
SURFACE MOUNT VEHICLE ANTI-RAM SECURITY SYSTEMS
- Publication number 20130034387
- Publication date Feb 7, 2013
- RSA Protective Technology, LLC
- Richard S. Adler
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
ANTI-RAM SYSTEM AND METHOD OF INSTALLATION
- Publication number 20120308302
- Publication date Dec 6, 2012
- RSA Protective Technologies, LLC
- Richard S. ADLER
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
SURFACE MOUNT VEHICLE ANTI-RAM SECURITY SYSTEMS
- Publication number 20110033232
- Publication date Feb 10, 2011
- RSA Protective Technology, LLC
- Richard S. Adler
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
ANTI-RAM SYSTEM AND METHOD OF INSTALLATION
- Publication number 20100166498
- Publication date Jul 1, 2010
- RSA Protective Technologies, LLC
- Richard S. ADLER
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Anti-ram system and method of installation
- Publication number 20090208285
- Publication date Aug 20, 2009
- Richard S. Adler
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Removable Bollard System and Method of Installation
- Publication number 20090035061
- Publication date Feb 5, 2009
- John Edwin Crawford
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Bollard System and Method of Installation
- Publication number 20090028638
- Publication date Jan 29, 2009
- John Edwin Crawford
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

John Crawford

Person

Patents Grantslast 30 patents

Surface mount vehicle anti-ram security systems

Surface mount vehicle anti-ram security systems

Anti-ram system and method of installation

Anti-ram system and method of installation

Patents Applicationslast 30 patents

SURFACE MOUNT VEHICLE ANTI-RAM SECURITY SYSTEMS

ANTI-RAM SYSTEM AND METHOD OF INSTALLATION

SURFACE MOUNT VEHICLE ANTI-RAM SECURITY SYSTEMS

ANTI-RAM SYSTEM AND METHOD OF INSTALLATION

Anti-ram system and method of installation

Removable Bollard System and Method of Installation

Bollard System and Method of Installation