Greetings -- I take long walks when I need to be inspired and today I am proposing these four designs based on what came to my imagination. I kept thinking tubes and how they are used for respirators. The first submission is very simple to emphasize the letter U being in the center of the name. The second one I thought of as an inserted device, again to emphasize the letter U. The third one I have no explanation for. It just popped into my head. In the fourth design I wanted to show how there are various sizes of tubes, or to look at it another way how the center opening expands to the outer four suggesting open breathing tubes within the lungs. I look forward to any comments you may have. Thank you for the opportunity to submit.
Sir -- Your guidelines make this contest a real challenge! Here is what I've done per your instructions. Thanks for the comments. Perhaps if you have any photos of your devices we could make up a design that is stylized from that. I hope that makes sense. Thanks again.
I thought I'd make another attempt at giving you what you are looking for. I wanted to portray air movement with the lines leading into the name. Thanks.