P

Inventor

BOUNDS IVAN E

US26 patents
⚠️ This page may combine multiple inventors who share the name “BOUNDS IVAN E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HERZOG CONTRACTING CORP

13 patents
US7707944B2May 4, 2010

Method and apparatus for applying railway ballast

HERZOG CONTRACTING CORP23 citations92
US5423268AJun 13, 1995

Railroad hopper car with ballast distributing blade and hopper door and blade control apparatus and method

HERZOG CONTRACTING CORP24 citations92
US5361704ANov 8, 1994

Railroad track laying system with multiple railroad tie handling

HERZOG CONTRACTING CORP30 citations92
US5289780AMar 1, 1994

Material handling railroad freightcar-mounted gantry and crane with toppling prevention and supplemental support upon derailment

HERZOG CONTRACTING CORP25 citations92
US4921732AMay 1, 1990

Railroad tie service vehicle and method for spray application of a preservative

HERZOG CONTRACTING CORP27 citations92
US6704626B1Mar 9, 2004

Logistics system and method with position control

HERZOG CONTRACTING CORP22 citations90
US6981452B2Jan 3, 2006

Method and apparatus for unloading ribbon rails from rail cars

HERZOG CONTRACTING CORP28 citations88
US7152347B2Dec 26, 2006

Method and apparatus for applying railway ballast

HERZOG CONTRACTING CORP27 citations86
US7765935B2Aug 3, 2010

Rail threading mechanism

HERZOG CONTRACTING CORP8 citations84
US7707943B2May 4, 2010

Self-propelled rail unloading machine

HERZOG CONTRACTING CORP10 citations83
US7437997B2Oct 21, 2008

Method for delivering replacement rail ties using GPS techniques

HERZOG CONTRACTING CORP9 citations77
US9676397B2Jun 13, 2017

Clamp assembly

HERZOG CONTRACTING CORP2 citations73
US5311822AMay 17, 1994

Ballast hopper door control apparatus and method with independently and selectively actuated motors in response to uniquely coded signals

HERZOG CONTRACTING CORP13 citations73

HERZOG RAILROAD SERVICES INC

7 patents

BOUNDS IVAN E

2 patents

BURLINGTON NORTHERN RAILROAD

1 patent

HERZOG CONTRACTING COMPANY

1 patent

LANDES NATHAN A

1 patent

HERZOG STANLEY M

1 patent