Quarterly report pursuant to Section 13 or 15(d)

PROPERTY AND EQUIPMENT (Details)

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PROPERTY AND EQUIPMENT (Details) - USD ($)
Mar. 31, 2020
Dec. 31, 2019
Property and equipment, gross $ 2,528,795 $ 2,431,085
Less: accumulated depreciation (1,890,125) (1,819,239)
Property and equipment, net 638,670 611,846
Furniture, Office Equipment, and Leasehold Improvements [Member]    
Property and equipment, gross 1,165,811 1,135,107
Manufacturing Equipment And Tooling [Member]    
Property and equipment, gross $ 1,362,984 $ 1,295,978