DJ

David W. Daugherty, Jr.

HG Higher Ground: 5 patents #9 of 17Top 55%
WB Westinghouse Air Brake: 5 patents #37 of 284Top 15%
SI Sargent Industries: 3 patents #6 of 19Top 35%
WH Wabtec Holding: 2 patents #49 of 164Top 30%
CJ Cj: 1 patents #101 of 175Top 60%
Overall (All Time): #65,084 of 4,157,543Top 2%
45
Patents All Time

Issued Patents All Time

Showing 25 most recent of 45 patents

Patent #TitleCo-InventorsDate
12158369 Systems and methods for determining a weight rating of a transporter Jay Henderson, Rob Lipop, Ryan Carney 2024-12-03
10924181 Return path congestion mitigation for satellite communications Timothy Reed Cooper, Bruce L. McKinley, Scott A. McDermott, Mark E. Russell, Shmuel Shaffer 2021-02-16
10523684 Forward path congestion mitigation for satellite communications Timothy Reed Cooper, Bruce L. McKinley, Scott A. McDermott, Mark E. Russell, Shmuel Shaffer 2019-12-31
10404358 Return path congestion mitigation for satellite communications Timothy Reed Cooper, Bruce L. McKinley, Scott A. McDermott, Mark E. Russell, Shmuel Shaffer 2019-09-03
10115325 System to display a flag and method to manufacture the system Anthony Scaturro, Paul W. Donahue, Randy Mepplelink 2018-10-30
9781581 System and method for sending messages Michael Glenn Capella, Shmuel Shaffer 2017-10-03
9712984 System and method for sending messages Michael Glenn Capella, Shmuel Shaffer 2017-07-18
7631079 System and method of messaging and obtaining message acknowledgement on a network Chris Bowman, Charles Benjamin Flynn, Frank Sheiness 2009-12-08
7533780 Spherical ball/race in coupler butt 2009-05-19
7383961 Taper lugs on draft gear plates 2008-06-10
6938786 Slackless drawbar assembly using an improved ball and race connection assembly Michael E. Ring 2005-09-06
6691883 One piece liner member for use in railway coupling devices 2004-02-17
6688482 Connection assembly for railway coupling devices 2004-02-10
6564956 Retainer member for use in railway coupling devices 2003-05-20
6390313 Slackless drawbar assembly using an improved ball and race connection assembly Michael E. Ring 2002-05-21
6279696 Suspension system for a truck mounted brake assembly Michael E. Ring, Michael J. Moriarity, David C. Brabb, Scott Natschke 2001-08-28
6269916 Brake cylinder using dual piston assemblies 2001-08-07
6237785 Retainer member for use in railway coupling devices 2001-05-29
6196362 Lock bolt with modified end cap for slack adjuster Michael J. Moriarity, Wajih Kanjo 2001-03-06
6179093 Power source activated handbrake release mechanism 2001-01-30
6176379 Ball and race assembly including a one piece race member integrally formed with the ball 2001-01-23
6148966 Adapter system for a railway vehicle braking system Michael J. Moriarity, Eric S. Graves 2000-11-21
6073787 Carrier plate assembly for a slackless drawbar assembly Scott Natschke, Michael E. Ring 2000-06-13
6062653 Brake valve system for dedicated freight cars Michael Ring, Harry E. Weber 2000-05-16
6024233 Locking wedge assembly for a slackless drawbar assembly Scott Natschke, Michael E. Ring 2000-02-15