STIR.ATOR
Filed: August 4, 1966
MACHINES FOR STRIPPING AND CIRCULATING GRAIN WHILE STORED IN BINS
Owned by: DAVID MANUFACTURING CO.
Serial Number: 72251764
BIN-LEVEL
Filed: April 21, 1971
GRAIN SPREADERS FOR USE IN ASSOCIATION WITH SILOS, GRAIN DRYING BINS, AND THE LIKE
Owned by: DAVID MANUFACTURING CO.
Serial Number: 72389751
STIRALL UNIDRIV
Filed: November 7, 1974
MECHANICALLY ACTUATED STIRRING AUGERS USED FOR DRYING STORED GRAIN OR OTHER GRANULAR MATERIAL
Owned by: DAVID MANUFACTURING CO.
Serial Number: 73036573
HI-CAP
Filed: May 19, 1975
GRAIN CLEANING MACHINES
Owned by: DAVID MANUFACTURING CO.
Serial Number: 73052669
STIR-ATOR
Filed: January 29, 1998
MACHINES FOR STRIPPING AND CIRCULATING GRAIN WHILE STORED IN BINS
Owned by: DAVID MANUFACTURING CO.
Serial Number: 75425388