Accrued Expenses (Tables)

6 Months Ended

Jun. 30, 2019

Accrued Expenses (Tables)

Accrued Expenses

 

	June 30, 2019		December 31, 2018
Accrued expenses, other	$	208,278	$	174,489
Accrued interest		613,349		436,581
Accrued warranty costs		91,531		91,531
	$	913,158	$	702,601