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Property and Equipment
3 Months Ended
Feb. 29, 2012
Property, Plant, and Equipment  
Property, Plant and Equipment Disclosure [Text Block]
Note 3. Property and Equipment


Property and equipment consisted of the following:
February 29,
2012
August 31,
2011
Equipment
$ 1,360,636 $ 1,314,814
Rental equipment
58,940 58,940
Furniture and fixtures
298,576 298,576
Leasehold improvements
54,736 47,005
Building
956,000 956,000
Land
244,000 244,000
2,972,888 2,919,335
Less accumulated depreciation
(1,506,401 ) (1,473,438 )
Property and equipment, net
$ 1,466,487 $ 1,445,897