J. JOHNSON
Filed: June 27, 1951
BOTTOM-DUMPING BUCKETS FOR TRANSPORTING AND PLACING MIXED CONCRETE, ELEVATING CHARGERS EMBODYING CONVEYORS FOR UNLOADING…
Owned by: C. S. JOHNSON COMPANY, THE
Serial Number: 71615777
JOHNSON
Filed: June 30, 1951
BUCKETS, BINS AND HOPPERS FOR THE TRANSPORTATION AND STORAGE OF CONCRETE AND CONCRETE CONSTITUENTS
Owned by: C. S. JOHNSON COMPANY, THE
Serial Number: 71615933
JOHNSON
Filed: June 30, 1951
CENTRALIZED CONCRETE MIXING PLANTS, CONCRETE TRANSITMIX PLANTS EMBODYING MACHINERY FOR ELEVATING CONCRETE CONSTITUENTS,…
Owned by: C. S. JOHNSON COMPANY, THE
Serial Number: 71615934
J-JOHNSON
Filed: July 23, 1953
BATCHING PLANTS FOR MEASURING OUT THE CONSTITUENTS FOR BATCHES OF CONCRETE, CEMENT BATCHING PLANTS FOR MEASURING OUT BATCHES…
Owned by: C. S. JOHNSON COMPANY, THE
Serial Number: 71650714
