5. Equipment and Leasehold Improvements

12 Months Ended

Mar. 31, 2019

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,
	2019			2018
Leasehold Improvements	$	95,858		$	95,858
Machinery and equipment		1,773,349			1,657,961
Automobiles		23,712			23,712
Sales equipment		595,475			600,419
Assets under capitalized leases		637,189			637,189
Less: Accumulated depreciation & amortization		(2,889,213	)		(2,834,376	)
	$	236,370		$	180,763

Depreciation and amortization expense related to the assets above for the years ended March 31, 2019 and 2018 was $60,954 and $70,060 respectively.