KEYSTONE INDUSTRIES, INC. Trademarks
KEY-GARD
Filed: July 9, 1992
elastomeric cushioning devices for railway cars; namely, draw gear stacks, draft gears, buffer springs, bumper stops, suspension…
Owned by: KEYSTONE INDUSTRIES, INC.
Serial Number: 74292586
Image Trademark
Filed: August 28, 1992
railway car equipment; namely, air cylinders, cushioning units and gravity outlet gates; hydraulic cylinders for mining…
Owned by: KEYSTONE INDUSTRIES, INC.
Serial Number: 74308517
