I've been incorporating the idea of 3 points into a triangle design, flipped in various ways. Will be submitting alternate concepts throughout your project. If you have any requests for revisions or alternate ideas, feel free to let me know. If there is anything else I may do for you, I'll be happy to comply.
P.S.: I'm toying with the idea of a more traditional approach to font choice versus a more sleek and modern one. I enjoy the fact that you reverse engineer equipment and strive to improve upon what has been done; that's *awesome.* So, modern sleek font choices seem to appeal to me here, to fit your brand and your mission. In many cases, though, the choice of font (as with a serif approach) that fits best with the icon may vary. Will be experimenting with several approaches and continuing to upload as we go.
I like the triangle with the point up. I also like the warmer colors. I wonder what it might look like with the text around the image? Entry 4 and 11 are my favorite font and color so far.