-
SEAM FORMING APPARATUS FOR ELBOW DUCT
-
Publication number 20230249238
-
Publication date Aug 10, 2023
-
Sung Keun Noh
-
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
-
CYLINDRICAL BODY AND APPARATUS
-
Publication number 20230097168
-
Publication date Mar 30, 2023
-
Canon Kabushiki Kaisha
-
Tomonori Sato
-
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
-
-
CORED WIRE WITH PARTICULATE MATERIAL
-
Publication number 20210123112
-
Publication date Apr 29, 2021
-
P.C. CAMPANA, INC.
-
David L. Campana
-
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
-
SEALANT SYSTEM FOR METAL SEAMS
-
Publication number 20190262881
-
Publication date Aug 29, 2019
-
MESTEK MACHINERY, INC.
-
Steven Kerska
-
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
-
Method of Installing Sealed Circular Ductwork
-
Publication number 20190154294
-
Publication date May 23, 2019
-
DUCTMATE INDUSTRIES, INC.
-
Douglas G. Gudenburr
-
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
-
SEALANT SYSTEM FOR METAL SEAMS
-
Publication number 20190099793
-
Publication date Apr 4, 2019
-
MESTEK MACHINERY, INC.
-
Steven Kerska
-
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
-
Sealed Drive Slip
-
Publication number 20180274811
-
Publication date Sep 27, 2018
-
Ductmate Industries, Inc.
-
Jason E Marr
-
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
-
-
SEALANT SYSTEM FOR METAL SEAMS
-
Publication number 20160214134
-
Publication date Jul 28, 2016
-
MESTEK MACHINERY, INC.
-
Steven Kerska
-
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
-
Method of Installing Sealed Circular Ductwork
-
Publication number 20130240077
-
Publication date Sep 19, 2013
-
DUCTMATE INDUSTRIES, INC.
-
Douglas G. Gudenburr
-
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
-
DUCTMAKING APPARATUS
-
Publication number 20120318031
-
Publication date Dec 20, 2012
-
MESTEK MACHINERY, INC.
-
Michael C. Borwig
-
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
-
-
-
-
CLAD ROLLED METAL TUBE
-
Publication number 20120097288
-
Publication date Apr 26, 2012
-
LUVATA OY
-
Mark Irwin
-
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
-
-
-
-
-
DUCTMAKING APPARATUS
-
Publication number 20090084152
-
Publication date Apr 2, 2009
-
FORMTEK, INC.
-
Michael C. BORWIG
-
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
-
Sealed ventilation duct
-
Publication number 20080200111
-
Publication date Aug 21, 2008
-
Herbert G. Gibson
-
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
-
-
-
Self Locking Sheet Metal Duct with a Sealant
-
Publication number 20080142107
-
Publication date Jun 19, 2008
-
DUCTMATE INDUSTRIES, INC.
-
Douglas G. Gudenburr
-
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
-
-
-
-
-