I currently reside in Ontario, Canada, but i have a broad question about a patent (so its not state/country specific).
If there are already two existing patents, and I want to combine the two in order to create a new safety measure, what kind of pending should I apply for? patent, trademark, industrial design, or Integrated Circuit Topographies?
Both the patents I am using for this safety measure are electornically operated.
Any help is greatly appreciated, thank you.