4 ms·

FDM patents? Explain more please.

• steveklabnik 17y ago
  There's a bunch. http://www.google.com/patents?q=fused%20deposition%20modeling&btnG=Search%20Patents&scoring=0 http://www.google.com/patents?q=fused%20deposition%20modelin... They cover many different parts of the process, support materials, anything you can think of.
  • bioweek 17y ago
    So they expire soon? Could we use the patents as specs to build an open source one when they come of age? Wait a minute, isn't this what cupcake CNC uses? Why haven't reprap been sued?
    • steveklabnik 17y ago
      Yep, they could probably be sued under this. Here's the reason why they haven't: they're targeting totally different markets. "Real" engineers would never use a Cupcake CNC to make test parts, as the resolution is so low. So they're not really a threat to their business.