TC

Thomas R. Callahan

AI Amsted Industries Incorporated: 6 patents #18 of 219Top 9%
📍 Maryville, IL: #6 of 35 inventorsTop 20%
🗺 Illinois: #11,418 of 84,256 inventorsTop 15%
Overall (All Time): #663,318 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
6823800 Spring seat for a railway truck sideframe and method of making the same Thomas R. Berg, Anthony J. Bauer, Hector Chaidez, Ralph H. Schorr 2004-11-30
6662853 Method of making bolsters and sideframes for railway car trucks Anthony J. Bauer, Edward R. Hanson, Charles Moehling, Ronald R. Evers, Brian A. Toussaint +2 more 2003-12-16
6622776 Method of making sideframes for railway car trucks Anthony J. Bauer, Edward R. Hanson, Charles Moehling, Ronald R. Evers, Brian A. Toussaint +2 more 2003-09-23
6330862 Dead lever lug Anthony J. Bauer, Charles Moehling, Ronald R. Evers, Brian A. Toussaint 2001-12-18
6089166 Bolsters for railway trucks Anthony J. Bauer, Edward R. Hanson, Charles Moehling, Ronald R. Evers 2000-07-18
5967053 Sideframes for railway trucks Brian A. Toussaint, Anthony J. Bauer, Edward R. Hanson, Charles Moehling, Ronald R. Evers 1999-10-19
5954114 Method of making railway truck bolsters Anthony J. Bauer, Edward R. Hanson, Charles Moehling, Ronald R. Evers, Donald J. Lane 1999-09-21
5752564 Railway truck castings and method and cores for making castings Brian A. Toussaint, Anthony J. Bauer, Edward R. Hanson, Charles Moehling, Ronald R. Evers +2 more 1998-05-19