Following your suggestion of the Red Blood Cells, I wanted to give you the feel of red blood cells, without the look of "blood". I hope this design appeals to you.
Thank you for your recent vote of confidence. This is a little cleaner version of the previous logo, with the graphic a little bigger, and the company name a little bigger. I can see there are a few more days now, please let me know if I can work on any changes for you.
It looks real good, but have a couple suggestions.
I do think that the blood cells should look more authentic, like real blood cells. They are more dougnut shaped rather than having pointy ends. I actually like entry #81 better than entry #84 because of the increased size of Rankin Biomedical Corporation over #1.
Following your suggestion, here is a revision with a more realistic "doughnut shape" for the red blood cells. Each cell has a concave center and is shown off by a highlight. If this was not the direction you suggested, please let me know. Thank you. Following are a couple more variations.
The new idea was to combine the more realistic "doughnut" shaped red blood cells in a molecular formation to tie together the "Bio and Medical" look. Hope you like it.