TDC
Filed: March 3, 2009
Duct forming and connecting machines
Owned by: MESTEK MACHINERY, INC.
Serial Number: 77682081
IOWA LOCK SEAM
Filed: December 22, 2009
Ventilating ducts of metal, namely, the longitudinal seam of metal ventilating ducts
Owned by: MESTEK MACHINERY, INC.
Serial Number: 77899194
DUCTMAKER
Filed: December 22, 2009
Manufacturing apparatus for the manipulation of metal workpieces, namely, the metal ventilating ducts manufacturing machines…
Owned by: MESTEK MACHINERY, INC.
Serial Number: 77899245
TROXIS
Metal ductwork apparatus, namely, machines for the formation of metal ductwork
Owned by: MESTEK MACHINERY, INC.
Serial Number: 77929047
TDF
Metal roll forming and metal forming machines
Owned by: ENGEL INDUSTRIES, INC.
Serial Number: 78580350
LOCKFORMER
Filed: April 9, 2019
sheet metal rolling machines
Owned by: MESTEK MACHINERY, INC.
Serial Number: 88377176
LOCKFORMER
Filed: April 9, 2019
sheet metal rolling machines
Owned by: MESTEK MACHINERY, INC.
Serial Number: 88377329
