Quarterly report pursuant to Section 13 or 15(d)

Property and Equipment (Details)

v3.19.1
Property and Equipment (Details) - USD ($)
Mar. 31, 2019
Dec. 31, 2018
Property, Plant and Equipment [Line Items]    
Property and equipment, gross $ 207,716 $ 176,955
Less - accumulated depreciation (132,528) (123,725)
Property and equipment, net 75,188 53,230
Shop machinery and equipment [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross 104,468 87,534
Computers and electronics [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross 38,961 32,093
Office furniture and fixtures [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross 37,814 37,814
Leasehold improvements [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross $ 26,473 $ 19,514