MIDWESTERN
Filed: September 24, 1970
VIBRATORY MATERIAL SEPARATORS, VIBRATORY SEPARATOR SCREENS [ , PLASTIC SIEVES, SIEVE SHAKERS AND SIFTERS ]
Owned by: MIDWESTERN INDUSTRIES, INC.
Serial Number: 72371621
PORTA-SIFTER
Filed: November 4, 1970
MATERIAL SEPARATORS; NAMELY, POWER ACTUATED SIFTERS
Owned by: MIDWESTERN INDUSTRIES, INC.
Serial Number: 72375223
WHISPER VIB
Filed: February 23, 1978
SCREENING MACHINES
Owned by: MIDWESTERN INDUSTRIES, INC.
Serial Number: 73159767
WIRE-VIB
Filed: February 23, 1978
SCREENING MACHINES FOR CONSTRUCTION, COMMERICAL, AND INDUSTRIAL APPLICATIONS
Owned by: MIDWESTERN INDUSTRIES, INC.
Serial Number: 73159768
ROD-VIB
Filed: January 7, 1982
Vibrating Machines Used to Separate Various Materials
Owned by: MIDWESTERN INDUSTRIES, INC.
Serial Number: 73344771
UNI-ROD
Filed: November 23, 1987
VIBRATORY MATERIAL SEPARATING MACHINES
Owned by: MIDWESTERN INDUSTRIES, INC.
Serial Number: 73697123
