Martin Engineering Co. Trademarks
MARTIN
Filed: September 1, 1978
Industrial Vibrators to Induce the Flow of Materials, [Impact and Vibration Inducers,] Mechanical Conveyor Belt Cleaners…
Owned by: Martin Engineering Co.
Serial Number: 73184276
MARTIN
Filed: February 18, 2011
industrial air cannons for inducing the flow of bulk materials; sonic horns for inducing the flow of bulk materials; mechanical…
Owned by: Martin Engineering Co.
Serial Number: 85246213
