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Inventor: Fetterman; Donald B.
Address: Arlington, TX
No. of patents: 4
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| D344913 |
Railway gondola car |
March 8, 1994 |
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| 6865992 |
Increased capacity railway car |
March 15, 2005 |
| A railway car includes a first end, a second end, and a first side disposed longitudinally between the first end and the second end. The first side includes a concave portion in a generally horizontal plane of the railway car. The concave portion provides a railway car with increased |
| 6213028 |
Increased capacity railway car |
April 10, 2001 |
| A railway car includes a first end, a second end, and a first side disposed longitudinally between the first end and the second end. The first side includes a concave portion in a generally horizontal plane of the railway car. The concave portion provides a railway car with increased |
| 5178074 |
Railway gondola car |
January 12, 1993 |
| A rotary dump gondola railway car that includes troughs which extend angularly from the centerline of the car toward the trucks and thereby lower the center of gravity of the car, increase the capacity of the car, or provide the same capacity with lowered overall height, thereby reducing |
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