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Sales, Contract Assets and Contract Liabilities
3 Months Ended
Mar. 31, 2020
Sales, Contract Assets and Contract Liabilities  
Sales, Contract Assets and Contract Liabilities

Note 5 – Sales, Contract Assets and Contract Liabilities

The Company recognized no revenue during the three months ended March 31, 2020 and 2019. The Company did not record any cost of goods sold for the three months ended March 31, 2020 and recorded $1,000 for the three months ended March 31, 2019 related to additional warranty costs incurred for previously completed contracts.