Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies (Details)

v3.22.1
Summary of Significant Accounting Policies (Details) - USD ($)
Mar. 31, 2022
Dec. 31, 2021
Inventory net $ 5,950,858 $ 5,490,435
Inventory 7,527,470 7,045,496
Reserve for obsolescence (1,576,612) (1,555,061)
Unit and Work in Progess [Member]    
Inventory 4,635,907 4,125,451
Inventory Part [Member]    
Inventory $ 2,891,563 $ 2,920,045