Quarterly report pursuant to Section 13 or 15(d)

Note 1 - Summary of Significant Accounting Policies (Details Textual)

v3.23.3
Note 1 - Summary of Significant Accounting Policies (Details Textual) - USD ($)
9 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Patent and Trademark Costs $ 106,201 $ 255,224
Previously Capitalized Patent Costs Abandoned $ 1,377 $ 64,833
Minimum [Member]    
Finite-Lived Intangible Asset, Useful Life 5 years  
Maximum [Member]    
Finite-Lived Intangible Asset, Useful Life 15 years