Equipment and Leasehold Improvements

12 Months Ended

Mar. 31, 2020

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,
	2020			2019
Leasehold improvements	$	118,992		$	95,858
Machinery and equipment		1,879,397			1,773,349
Automobiles		23,712			23,712
Sales equipment		595,475			595,475
Assets under finance leases		637,189			637,189
Less: Accumulated depreciation & amortization		(2,991,015	)		(2,889,213	)
	$	263,750		$	236,370

Depreciation and amortization expense related to the assets above for the years ended March 31, 2020 and 2019 was $104,652 and $60,954 respectively (see Note 12 for additional information on finance leases).