v3.25.2
NOTE 4 — Inventories
6 Months Ended
Jun. 30, 2025
Inventory Disclosure [Abstract]  
NOTE 4 — Inventories

NOTE 4 — Inventories

 

Inventories consist principally of raw materials and sub-assemblies, which are stated at the lower of cost (first-in, first-out) or market. Inventories on June 30, 2025 and December 31, 2024 were as follows:

 

               
  June 30,  December 31,
   2025  2024
Raw materials and sub-assemblies  $5,860,409   $5,716,202 
Finished goods   64,456    221,241 
Inventory reserves   (1,080,943)   (995,943)
Inventory, net  $4,843,922  $4,941,500