THERMACO PATENTS

Following is a list of the active U.S. patents and pending U.S. patents that Thermaco holds:

8,002,139		7,153,439
7,997,156		7,134,152
7,854,051		7,060,179
7,641,805		6,878,270
7,596,845		6,800,195
7,540,967		6,491,830
7,504,058		6,413,435
7,504,024		5,934,309
7,367,459
7,326,338
7,208,080
7,186,346