Tony Shirk

Person

Clarksdale, MO, US

People

Patents Grantslast 30 patents

Information Patent Grant
Articulated rail-transport car
- Patent number 11,858,541
- Issue date Jan 2, 2024
- Herzog Railroad Services, Inc.
- Jacob D. Herzog
- B61 - RAILWAYS
Information Patent Grant
Centering apparatus for hopper car doors
- Patent number 11,548,537
- Issue date Jan 10, 2023
- Herzog Railroad Services, Inc.
- Nathan A. Landes
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Track-lifting and ballast-spreading apparatus
- Patent number 11,408,131
- Issue date Aug 9, 2022
- Herzog Railroad Services, Inc.
- Jacob D. Herzog
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Backup power system for railroad power units
- Patent number 10,160,333
- Issue date Dec 25, 2018
- Herzog Railroad Services, Inc.
- Tony Shirk
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Self-propelled rail unloading machine
- Patent number 7,707,943
- Issue date May 4, 2010
- Herzog Contracting Corp.
- Stanley M. Herzog
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Method and apparatus for applying railway ballast
- Patent number 7,152,347
- Issue date Dec 26, 2006
- Herzog Contracting Corporation
- Stanley M. Herzog
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
ROTARY DITCHING ATTACHMENT FOR A TOOL MANIPULATING ARM
- Publication number 20230122672
- Publication date Apr 20, 2023
- HERZOG RAILROAD SERVICES, INC.
- Timothy D. Davis
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
RAIL TIE DISTRIBUTION SYSTEM
- Publication number 20220275587
- Publication date Sep 1, 2022
- HERZOG RAILROAD SERVICES, INC.
- Steven R. Walton
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
RAIL TIE DISTRIBUTION CONTROL SYSTEM
- Publication number 20220275588
- Publication date Sep 1, 2022
- HERZOG RAILROAD SERVICES, INC.
- Steven R. Walton
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
CENTERING APPARATUS FOR HOPPER CAR DOORS
- Publication number 20210046956
- Publication date Feb 18, 2021
- HERZOG RAILROAD SERVICES, INC.
- Jacob D. Herzog
- B61 - RAILWAYS
Information Patent Application
TRACK-LIFTING AND BALLAST-SPREADING APPARATUS
- Publication number 20200340187
- Publication date Oct 29, 2020
- HERZOG RAILROAD SERVICES, INC.
- Jacob D. Herzog
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
ARTICULATED RAIL-TRANSPORT CAR
- Publication number 20200298893
- Publication date Sep 24, 2020
- HERZOG RAILROAD SERVICES, INC.
- Jacob D. Herzog
- B61 - RAILWAYS
Information Patent Application
BACKUP POWER SYSTEM FOR RAILROAD POWER UNITS
- Publication number 20160193928
- Publication date Jul 7, 2016
- HERZOG RAILROAD SERVICES, INC.
- Tony Shirk
- B60 - VEHICLES IN GENERAL
Information Patent Application
SELF-PROPELLED RAIL UNLOADING MACHINE
- Publication number 20080141893
- Publication date Jun 19, 2008
- Stanley M. Herzog
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
METHOD AND APPARATUS FOR APPLYING RAILWAY BALLAST
- Publication number 20070129858
- Publication date Jun 7, 2007
- Stanley M. Herzog
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
Method and apparatus for applying railway ballast
- Publication number 20050278982
- Publication date Dec 22, 2005
- HERZOG CONTRACTING CORP.
- Stanley M. Herzog
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Person

Patents Grantslast 30 patents

Articulated rail-transport car

Centering apparatus for hopper car doors

Track-lifting and ballast-spreading apparatus

Backup power system for railroad power units

Self-propelled rail unloading machine

Method and apparatus for applying railway ballast

Patents Applicationslast 30 patents

ROTARY DITCHING ATTACHMENT FOR A TOOL MANIPULATING ARM

RAIL TIE DISTRIBUTION SYSTEM

RAIL TIE DISTRIBUTION CONTROL SYSTEM

CENTERING APPARATUS FOR HOPPER CAR DOORS

TRACK-LIFTING AND BALLAST-SPREADING APPARATUS

ARTICULATED RAIL-TRANSPORT CAR

BACKUP POWER SYSTEM FOR RAILROAD POWER UNITS

SELF-PROPELLED RAIL UNLOADING MACHINE

METHOD AND APPARATUS FOR APPLYING RAILWAY BALLAST

Method and apparatus for applying railway ballast