Their claimed invention is about attaching fractal jaws to existing engraving vises and not the fractal vise itself.
> The patent pending improvements allow for use with engraving vises and other vises.
But in reality their patent applications doesn't even claim that, but rather a specific method for attaching fractal jaws to existing engraving vises as far as I can tell.
btrettel found what seems to be the patent applications in another comment
> The patent pending improvements allow for use with engraving vises and other vises.
But in reality their patent applications doesn't even claim that, but rather a specific method for attaching fractal jaws to existing engraving vises as far as I can tell.
btrettel found what seems to be the patent applications in another comment
https://patents.google.com/patent/US20230008280A1/en
https://patents.google.com/patent/US20230009028A1/en