Note 7 - Property and Equipment

12 Months Ended

Sep. 30, 2018

Notes to Financial Statements

Property, Plant and Equipment Disclosure [Text Block]

7

. PROPERTY AND EQUIPMENT

Property and equipment consisted of the following: 

	September 30,
	2018			2017
Office furniture and equipment	$	1,326,784		$	1,093,502
Machinery and equipment		1,095,099			994,157
Leasehold improvements		-			76,138
Construction in progress		2,001,539			-
Property and equipment, gross		4,423,422			2,163,797
Accumulated depreciation		(1,974,697	)		(1,654,194	)
Property and equipment, net	$	2,448,725		$	509,603

	Year Ended September 30,
	2018		2017
Depreciation expense	$	251,186	$	146,067

At

September 30, 2018,

construction in progress primarily include leasehold improvement costs incurred to renovate and prepare the Company’s new facility for its operations.  See Note

13.

Commitments and Contingencies, for more information on the facility lease.