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William P. O'Donnell
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Aurora, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Friction/elastomeric draft gear
Patent number
8,939,300
Issue date
Jan 27, 2015
Miner Enterprises, Inc.
Donald E. Wilt
B61 - RAILWAYS
Information
Patent Grant
Railroad car energy absorption apparatus
Patent number
RE44177
Issue date
Apr 30, 2013
Miner Enterprises, Inc.
William P. O'Donnell
104 - Railways
Information
Patent Grant
Railcar constant contact side bearing assembly
Patent number
8,201,504
Issue date
Jun 19, 2012
Miner Enterprises, Inc.
William P. O'Donnell
B61 - RAILWAYS
Information
Patent Grant
Railroad hopper car hatch cover
Patent number
8,056,486
Issue date
Nov 15, 2011
Miner Enterprises, Inc.
Bradley J. Haymond
B61 - RAILWAYS
Information
Patent Grant
Constant contact side bearing assembly for a railcar
Patent number
7,784,410
Issue date
Aug 31, 2010
Miner Enterprises, Inc.
William P. O'Donnell
B61 - RAILWAYS
Information
Patent Grant
Constant contact side bearing assembly for a railcar
Patent number
7,325,499
Issue date
Feb 5, 2008
Miner Enterprises, Inc.
Erik D. Jensen
B61 - RAILWAYS
Information
Patent Grant
Constant contact side bearing assembly for a railcar
Patent number
7,275,487
Issue date
Oct 2, 2007
Miner Enterprises, Inc.
William P. O'Donnell
B61 - RAILWAYS
Information
Patent Grant
Constant contact side bearing assembly for a railcar
Patent number
7,152,534
Issue date
Dec 26, 2006
Miner Enterprises, Inc.
William P. O'Donnell
B61 - RAILWAYS
Information
Patent Grant
Measuring tool
Patent number
D529828
Issue date
Oct 10, 2006
Miner Enterprises, Inc.
Paul B. Aspengren
D10 - Measuring, testing, or signalling instruments
Information
Patent Grant
Railroad car energy absorption apparatus
Patent number
7,044,061
Issue date
May 16, 2006
Miner Enterprises, Inc.
William P. O'Donnell
B61 - RAILWAYS
Information
Patent Grant
Constant contact side bearing assembly for a railcar
Patent number
6,957,611
Issue date
Oct 25, 2005
Miner Enterprises, Inc.
William P. O'Donnell
B61 - RAILWAYS
Information
Patent Grant
Railroad car energy absorption apparatus
Patent number
6,862,999
Issue date
Mar 8, 2005
Miner Enterprises, Inc.
William P. O'Donnell
B61 - RAILWAYS
Information
Patent Grant
Railroad car energy absorption apparatus
Patent number
6,792,871
Issue date
Sep 21, 2004
Miner Enterprises, Inc.
William P. O'Donnell
B61 - RAILWAYS
Information
Patent Grant
Method of manufacturing a railroad car apparatus
Patent number
6,341,422
Issue date
Jan 29, 2002
Miner Enterprises, Inc.
William P. O'Donnell
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Method of manufacturing and energy absorption apparatus for a railr...
Patent number
6,141,853
Issue date
Nov 7, 2000
Miner Enterprises, Inc.
William P. O'Donnell
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Railroad car side bearing with thermal insulator
Patent number
6,092,470
Issue date
Jul 25, 2000
Miner Enterprises, Inc.
William P. O'Donnell
B61 - RAILWAYS
Patents Applications
last 30 patents
Information
Patent Application
FRICTION/ELASTOMERIC DRAFT GEAR
Publication number
20130168346
Publication date
Jul 4, 2013
MINER ENTERPRISES, INC.
Donald E. Wilt
B61 - RAILWAYS
Information
Patent Application
Railcar constant contact side bearing assembly
Publication number
20110011301
Publication date
Jan 20, 2011
William P. O'Donnell
B61 - RAILWAYS
Information
Patent Application
Railroad hopper car hatch cover
Publication number
20100258032
Publication date
Oct 14, 2010
Bradley J. Haymond
B61 - RAILWAYS
Information
Patent Application
Constant contact side bearing assembly for a railcar
Publication number
20080141896
Publication date
Jun 19, 2008
William P. O'Donnell
B61 - RAILWAYS
Information
Patent Application
Constant contact side bearing assembly for a railcar
Publication number
20070022900
Publication date
Feb 1, 2007
William P. O'Donnell
B61 - RAILWAYS
Information
Patent Application
Constant contact side bearing assembly for a railcar
Publication number
20050279245
Publication date
Dec 22, 2005
Miner Enterprises, Inc.
William P. O'Donnell
B61 - RAILWAYS
Information
Patent Application
Constant contact side bearing assembly for a railcar
Publication number
20050223935
Publication date
Oct 13, 2005
Erik D. Jensen
B61 - RAILWAYS
Information
Patent Application
CONSTANT CONTACT SIDE BEARING ASSEMBLY FOR A RAILCAR
Publication number
20050183626
Publication date
Aug 25, 2005
William P. O'Donnell
B61 - RAILWAYS
Information
Patent Application
Railroad car energy absorption apparatus
Publication number
20050061196
Publication date
Mar 24, 2005
William P. O'Donnell
B61 - RAILWAYS
Information
Patent Application
Railroad car energy absorption apparatus
Publication number
20040129170
Publication date
Jul 8, 2004
William P. O'Donnell
B61 - RAILWAYS
Information
Patent Application
Railroad car energy absorption apparatus
Publication number
20040089193
Publication date
May 13, 2004
William P. O'Donnell
B61 - RAILWAYS