v3.25.2
Note 5 - Inventory (Tables)
6 Months Ended
Jun. 30, 2025
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
  

June 30,

  

December 31,

 
  

2025

  

2024

 

Mobile cart units

 $15,569  $25,476 

Portable units

  169,566   68,494 

Equipment components

  179,241   324,161 

TOTAL INVENTORY

 $364,376  $418,131