Annual report pursuant to Section 13 and 15(d)

4. Property and Equipment (Tables)

v3.20.1
4. Property and Equipment (Tables)
12 Months Ended
Dec. 31, 2019
Property, Plant and Equipment [Abstract]  
Property and equipment
    December 31,  
    2019     2018  
             
Office equipment   $ 36,000     $ 30,000  
Furniture and fixtures     5,000       5,000  
Testing equipment     37,000       37,000  
Leasehold Improvements     25,000       25,000  
Subtotal     103,000       97,000  
Less accumulated depreciation     (80,000 )     (73,000 )
Total   $ 23,000     $ 24,000