Imprint Solid?

 From:  OSTexo
3024.1 
Hello,

I'm building an adapter from scratch and want to imprint the red pattern .5mm into the solid. Is there a quick way to do this? I try to extrude that curve and I am unable to get the ends capped (of course I could be going about this the wrong way) Thanks.

EDITED: 8 Aug by OSTEXO