Techdirt: Can Prior Art Actually Infringe On A Patent Filed After The Prior Art Existed?

Lotta things to look at here but sounds like KAM has made a BIG mistake. Lotta prior art on controlling model railroads with computers.

Guess it’s about time to patent using a hammer to affix strands of metal to a upright wooden posts using U shaped metal devices sharpened on the ends.

😉