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Inventories
6 Months Ended
Jun. 30, 2020
Inventory Disclosure [Abstract]  
Inventories

Note 3 – Inventories

 

Inventories consist of the following at:

 

    June 30,
2020
  December 31,
2019
         
Raw materials   $ 259,017     $ 193,022  
Work-in-process     206,917       26,456  
Finished goods     7,109       11,689  
Gross inventory   $ 473,043     $ 231,167  
Less obsolete reserve     (10,000 )     (10,000 )
Total   $ 463,043     $ 221,167