Le-Mark International Ltd.

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Richmond Hill, CA

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Patents Grantslast 30 patents

Information Patent Grant
Multi-layer ceramic heater element and method of making same
- Patent number 6,184,497
- Issue date Feb 6, 2001
- Le-Mark International Ltd.
- Peter Leigh
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Multi-layer ceramic heater element and method of making same
- Patent number 6,084,212
- Issue date Jul 4, 2000
- Le-Mark International Ltd.
- Peter Leigh
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Method for making ceramic heater having reduced internal stress
- Patent number 5,993,722
- Issue date Nov 30, 1999
- Le-Mark International Ltd.
- Stephen J. Radmacher
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Electric heating device with ceramic heater wedgingly received with...
- Patent number 5,880,432
- Issue date Mar 9, 1999
- Le-Mark International Ltd.
- Stephen J. Radmacher
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES