Guadalupe L. Galvan

Person

DeKalb, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Railroad hopper car door operating mechanism
- Patent number 9,751,536
- Issue date Sep 5, 2017
- MINER ENETERPRISES, INC.
- Guadalupe L. Galvan
- B61 - RAILWAYS
Information Patent Grant
Apparatus for controlling discharge of material from a railroad hop...
- Patent number 8,485,110
- Issue date Jul 16, 2013
- Miner Enterprises, Inc.
- Christopher C. Gaydos
- B61 - RAILWAYS
Information Patent Grant
Railcar door control apparatus
- Patent number 7,654,205
- Issue date Feb 2, 2010
- Miner Enterprises, Inc.
- Guadalupe L. Galvan
- B61 - RAILWAYS
Information Patent Grant
Railcar door control apparatus
- Patent number 7,493,865
- Issue date Feb 24, 2009
- Miner Enterprises, Inc.
- Guadalupe L. Galvan
- B61 - RAILWAYS
Information Patent Grant
Apparatus for controlling operation of railroad hopper car discharg...
- Patent number 6,604,469
- Issue date Aug 12, 2003
- Miner Enterprises, Inc.
- Guadalupe L. Galvan
- B61 - RAILWAYS
Information Patent Grant
Railroad hopper car door assembly
- Patent number 6,279,487
- Issue date Aug 28, 2001
- Miner Enterprises, Inc.
- Christopher C. Gaydos
- B61 - RAILWAYS
Information Patent Grant
Locking mechanism for a hinged railroad hopper car door
- Patent number 6,227,124
- Issue date May 8, 2001
- Miner Enterprises, Inc.
- Christopher C. Gaydos
- B61 - RAILWAYS
Information Patent Grant
Railroad hopper car door assembly
- Patent number 6,019,049
- Issue date Feb 1, 2000
- Miner Enterprises, Inc.
- Christopher C. Gaydos
- B61 - RAILWAYS
Information Patent Grant
Unit for actuating gates of a hopper railroad car
- Patent number 5,163,372
- Issue date Nov 17, 1992
- Miner Enterprises, Inc.
- Guadalupe L. Galvan
- B61 - RAILWAYS
Information Patent Grant
Sliding gate structure with dual linkage per single actuator arrang...
- Patent number 5,086,709
- Issue date Feb 11, 1992
- Miner Enterprises, Inc.
- Robert T. Fischer
- B61 - RAILWAYS

Patents Applicationslast 30 patents

Information Patent Application
RAILROAD HOPPER CAR DOOR OPERATING MECHANISM
- Publication number 20160311445
- Publication date Oct 27, 2016
- Guadalupe L. GALVAN
- B61 - RAILWAYS
Information Patent Application
Apparatus for controlling discharge of material from a railroad hop...
- Publication number 20120210906
- Publication date Aug 23, 2012
- Christopher C. Gaydos
- B61 - RAILWAYS
Information Patent Application
Railcar door control apparatus
- Publication number 20090078151
- Publication date Mar 26, 2009
- Guadalupe L. Galvan
- B61 - RAILWAYS
Information Patent Application
Railcar door control apparatus
- Publication number 20070245923
- Publication date Oct 25, 2007
- Guadalupe L. Galvan
- B61 - RAILWAYS

Guadalupe L. Galvan

Person

Patents Grantslast 30 patents

Railroad hopper car door operating mechanism

Apparatus for controlling discharge of material from a railroad hop...

Railcar door control apparatus

Railcar door control apparatus

Apparatus for controlling operation of railroad hopper car discharg...

Railroad hopper car door assembly

Locking mechanism for a hinged railroad hopper car door

Railroad hopper car door assembly

Unit for actuating gates of a hopper railroad car

Sliding gate structure with dual linkage per single actuator arrang...

Patents Applicationslast 30 patents

RAILROAD HOPPER CAR DOOR OPERATING MECHANISM

Apparatus for controlling discharge of material from a railroad hop...

Railcar door control apparatus

Railcar door control apparatus