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Accrued Expenses Other (Tables)
6 Months Ended
Jun. 30, 2021
Accrued Expenses Other  
Schedule of accrued expenses, other

 

 

June 30,

 

 

December 31,

 

 

 

2021

 

 

2020

 

Accrued expenses, other

 

$224,404

 

 

$185,656

 

Accrued interest

 

 

821,620

 

 

 

1,238,553

 

Accrued warranty costs

 

 

91,531

 

 

 

91,531

 

 

 

$1,137,555

 

 

$1,515,740