5. Equipment and Leasehold Improvements

12 Months Ended

Mar. 31, 2018

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment Disclosure [Text Block]

 5.                  Equipment and Leasehold Improvements

Equipment and leasehold improvements consist of the following:

	March 31,
	2018			2017
Leasehold Improvements	$	95,858		$	95,858
Machinery and equipment		1,657,961			1,574,058
Automobiles		23,712			23,712
Sales equipment		600,419			599,796
Assets under capitalized leases		637,189			637,189
Less: Accumulated depreciation & amortization		(2,834,376	)		(2,769,186	)
	$	180,763		$	161,427

Depreciation and amortization expense related to the assets above for the years ended March 31, 2018 and 2017 was $70,060 and $120,160 respectively.