Registered Patent Attorney
About Registered Patent Attorney

3103 Wilmington Road
New Castle, Pa 16105
tel: 724-944-3452
fax: 724-270-1049


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 Representative Patents

  

 

 

 

 
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Retention of ceramic bearings
21
Lighter for generating a flame of controlled color
22
Grooved refractory pouring tube for metallurgical casting, assembly of refractory components, casting installation and process for repairing the surface of a refractory component
23
Grooved refractory tube for metallurgical casting, assembly of refractory components and casting installation incorporating such an assembly
24
Composite material
25
Continuous casting nozzle with pressure modulator for improved liquid metal flow regulation
26
Conveyor roll end cap
27
Clamping device for a refractory-made plate of a sliding gate
28
Thermal shock-resistant ceramic article
29
Insulating refractory material
30
Anti-buildup liner
31
Pouring tube
32
Resin-bonded liner
33
Casting nozzle with diamond-back internal geometry and multi-part casting nozzle with varying effective discharge angles and method for flowing liquid metal through same
34
Stopper rod
35
Refractory assemblies
36
Trough having an erosion-resistant precast shape
37
Pour tube with improved flow characteristics
38
Fuel composition producing a colored flame
39
Thermal shock-resistant ceramic article
40
Insulating refractory material
41
Stopper rod
42
Castable refractory compositions
43
Refractory material
44
Pouring spout for a continuous-casting mold
45
Plant for transferring liquid metal, method of operation, and refractories
46
Tundish equipped with a tube changer and plate for the tube changer
47
Nozzle exchanger
48
Molten steel transfer element and its manufacturing
49
Method and system for testing the accuracy of a thermocouple probe used to measure the temperature of molten steel
50
Plate change device for a metallurgical vessel and set of plates for this drawer