David C. Gertz

Person

San Clemente, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Laterally stable vertical panel system
- Patent number 7,476,051
- Issue date Jan 13, 2009
- Traffix Devices, Inc.
- Brent M. Kulp
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Vehicular crash attenuator
- Patent number 7,438,337
- Issue date Oct 21, 2008
- Traffix Devices, Inc.
- David C. Gertz
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Truck mounted crash attenuator
- Patent number 7,243,964
- Issue date Jul 17, 2007
- Traffix Devices, Inc.
- David C. Gertz
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Inertial barrier module array and methods
- Patent number 7,175,361
- Issue date Feb 13, 2007
- Traffix Devices, Inc.
- David C. Gertz
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Anti-rotational traffic channeling device
- Patent number 7,156,576
- Issue date Jan 2, 2007
- Traffix Devices, Inc.
- Jack H. Kulp
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Truck mounted cash attenuator
- Patent number 6,926,324
- Issue date Aug 9, 2005
- Traffix Devices, Inc.
- David C. Gertz
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Laterally stable vertical panel system
- Patent number 6,840,707
- Issue date Jan 11, 2005
- Traffix Devices, Inc.
- Brent M. Kulp
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Inertial barrier module array and methods
- Patent number 6,835,024
- Issue date Dec 28, 2004
- Traffix Devices, Inc.
- David C Gertz
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Anti-rotational traffic channeling device
- Patent number 6,786,673
- Issue date Sep 7, 2004
- Traffix Devices, Inc.
- Jack H. Kulp
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Laterally stable vertical panel system
- Patent number 6,659,681
- Issue date Dec 9, 2003
- Traf Fix Devices, Inc.
- Brent M. Kulp
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Inertial barrier module
- Patent number 6,637,972
- Issue date Oct 28, 2003
- Traffix Devices, Inc.
- David C Gertz
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Truck mounted crash attenuator
- Patent number 6,581,992
- Issue date Jun 24, 2003
- Traffix Devices, Inc.
- David C. Gertz
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Inertial barrier module
- Patent number 6,491,470
- Issue date Dec 10, 2002
- Traffix Devices, Inc.
- David C. Gertz
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Anti-rotational traffic channeling device
- Patent number 6,478,505
- Issue date Nov 12, 2002
- Traffix Devices, Inc.
- Jack H. Kulp
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Sign stand with flexible upper mast portion
- Patent number 6,430,855
- Issue date Aug 13, 2002
- Traffix Devices, Inc.
- David C. Gertz
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Laterally stable vertical panel system
- Patent number 6,402,422
- Issue date Jun 11, 2002
- Traffix Devices, Inc.
- David C. Gertz
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Nesting collapsible blow-molded barricade
- Patent number 6,382,870
- Issue date May 7, 2002
- Traffix Devices, Inc.
- David C. Gertz
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Inertial barrier module
- Patent number 6,203,241
- Issue date Mar 20, 2001
- David C. Gertz
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Crash attenuator with a row of compressible hoops
- Patent number 6,116,805
- Issue date Sep 12, 2000
- David C. Gertz
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Adjustable inner diameter barrel lifting assembly
- Patent number 6,036,247
- Issue date Mar 14, 2000
- Traffix Devices, Inc.
- David C. Gertz
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Crash attenuator of compressible sections
- Patent number 6,024,341
- Issue date Feb 15, 2000
- Traffix Devices, Inc.
- David C. Gertz
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Inertial barrier module
- Patent number 5,927,896
- Issue date Jul 27, 1999
- David C. Gertz
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
Anti-rotational traffic channeling device
- Publication number 20030095835
- Publication date May 22, 2003
- TRAFFIX DEVICES, INC.
- Jack H. Kulp
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

David C. Gertz

Person

Patents Grantslast 30 patents

Laterally stable vertical panel system

Vehicular crash attenuator

Truck mounted crash attenuator

Inertial barrier module array and methods

Anti-rotational traffic channeling device

Truck mounted cash attenuator

Laterally stable vertical panel system

Inertial barrier module array and methods

Anti-rotational traffic channeling device

Laterally stable vertical panel system

Inertial barrier module

Truck mounted crash attenuator

Inertial barrier module

Anti-rotational traffic channeling device

Sign stand with flexible upper mast portion

Laterally stable vertical panel system

Nesting collapsible blow-molded barricade

Inertial barrier module

Crash attenuator with a row of compressible hoops

Adjustable inner diameter barrel lifting assembly

Crash attenuator of compressible sections

Inertial barrier module

Patents Applicationslast 30 patents

Anti-rotational traffic channeling device