The epipen design might have been "open to public inspection", but I think most descriptions of it are accompanied by the term proprietary rather than open beca

The epipen design might have been "open to public inspection", but I think most descriptions of it are accompanied by the term proprietary rather than open because of the nature of it being closed for them to use exclusively. In contrast to the patent on insulin being made open for all to inspect, use, and build upon - SSPL does not smell very "open source" if it's similarly opposed to forking or being the foundation for something someone takes in a different direction.