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2011
|
Invention
|
Formable helical wire heating coil assembly. The supporting frame for a helical wire heating coil... |
|
2008
|
Invention
|
Helical wire heating coil assemblies and methods for assembling helical wire heating coil assembl... |
|
2007
|
Invention
|
Apparatus, arrangement and method for supporting a helical wire coil heating element. An apparatu... |
|
2001
|
Invention
|
Heating coil support assembly and method. An insulating support structure for a helical wire heat... |
|
1999
|
Invention
|
Heat coil support assembly and method. An insulating support structure for a helical wire heating... |
|
1997
|
Invention
|
Heating coil standoff and support structure. An insulating support structure for a helical wire h... |
|
1990
|
Invention
|
Heating element coil support. An insulating support for a helical wire heating coil for an electr... |
