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Class D15/144 - HEAT TREATMENT, WELDING OR BRAZING


Subclass of Class D15 - Machines not elsewhere specified
Definition: Design for mechanical equipment to join metal together by
No. of patents: 155
Last issue date: 04/24/2012


1        
NumberTitleIssue Date
D658219Circle cutting attachment for torch
04/24/2012
D654940Inner nozzle for plasma torch
02/28/2012
D654939Inner nozzle for plasma torch
02/28/2012
D654520Crucible for melting
02/21/2012
D654521Welding apparatus
02/21/2012
D654519Power source for welding
02/21/2012
D654104Mechanized plasma torch
02/14/2012
D653270Outer nozzle for plasma torch
01/31/2012
D653271Wire feeder enclosure
01/31/2012
D652850Optical fiber fusion splicer
01/24/2012
D652438Optical fiber fusion splicer
01/17/2012
D652436Welding machine
01/17/2012
D652437Plasma torch body
01/17/2012
D648763Welding hood
11/15/2011
D648764Holder for molten metal filters
11/15/2011
D647547Lower electrode structure for welding
10/25/2011
D647548Electrode
10/25/2011
D645487Holder for molten metal filters
09/20/2011
D643053Flexible pour spout
08/09/2011
D643054Hot glue application device
08/09/2011
D642604Stationary welding apparatus
08/02/2011
D641767Glue nozzle
07/19/2011
D641768Welder frame
07/19/2011
D639834Hot air nozzle
06/14/2011
D639835Angle welding adapter
06/14/2011
D636002Welding torch connection
04/12/2011
D632712Element of a contact tube
02/15/2011
D632713Contact tube
02/15/2011
D632714Element of a contact tube
02/15/2011
D631074Welding simulator console
01/18/2011
D630235Holder for electric searing iron
01/04/2011
D629028Welding cart
12/14/2010
D626576Power source for welding
11/02/2010
D625746Plasma hand torch
10/19/2010
D623206Controlling apparatus for a soldering iron
09/07/2010
D623205Accessory for a welding machine
09/07/2010
D621861Controller for electric searing iron
08/17/2010
D621430Welding device
08/10/2010
D620963User interface portion of a hot melt adhesive melter
08/03/2010
D616906Welder frame
06/01/2010
1        
 
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