Quarterly report pursuant to Section 13 or 15(d)

E. ACCRUED LIABILITIES AND EXPENSES (Tables)

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E. ACCRUED LIABILITIES AND EXPENSES (Tables)
9 Months Ended
Sep. 30, 2019
Payables and Accruals [Abstract]  
Accrued Liabilities and expenses
    September 30,
2019
    December 31,
2018
 
Accrued payroll and payroll taxes   $ 291,918     $ 241,253  
Accrued expenses     252,961       239,793  
Accrued professional     5,187       86,062  
Accrued sales taxes, penalties, and interest     42,357       43,400  
Product warranties     30,314       46,103  
Total accrued liabilities   $ 622,737     $ 656,611