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Note G - Furniture, Fixtures and Equipment (Tables)
12 Months Ended
Dec. 31, 2020
Notes Tables  
Property, Plant and Equipment [Table Text Block]
   
2020
   
2019
 
Furniture, Fixtures and Equipment consist of the following:
               
                 
Leasehold improvements
  $
24,734
    $
24,734
 
Office furniture and equipment
   
174,147
     
134,947
 
Molds
   
7,200
     
7,200
 
Trade show displays
   
151,462
     
151,462
 
Computers and software
   
262,290
     
280,577
 
Tooling Safety Wand
   
125,022
     
125,022
 
Tooling equipment-STA & Wand
   
11,100
     
11,100
 
EPI and IA Instruments
   
82,363
     
82,363
 
STA Trials Instruments
   
63,752
     
63,752
 
Total
   
902,070
     
881,157
 
Less accumulated depreciation
   
(871,341
)    
(836,181
)
Total
  $
30,729
    $
44,976