Annual report pursuant to Section 13 and 15(d)

Patents (Tables)

v3.24.0.1
Patents (Tables)
12 Months Ended
Dec. 31, 2023
Patents  
Schedule of patent
               
    2023     2022  
Gross carrying amount   $ 8,473,000     $ 8,473,000  
Accumulated amortization     (7,147,000 )     (6,881,000 )
Patents, net   $ 1,326,000     $ 1,592,000  
Schedule of future amortization of current intangible
         
For the years ended December 31,      
2024     $ 120,000  
2025       120,000  
2026       120,000  
2027       119,000  
2028       116,000  
Thereafter       731,000  
Total     $ 1,326,000