First, I made a batch of four blank screen protectors. I did this by cutting a swath of Ultrasuede just wide enough for a screen protector and cut all the way across my piece of Ultrasuede. This turned out the be four screen protectors almost exactly. I fed one end into the laser cutter, cut out a protector, trimmed off the flashing, and then moved more Ultrasuede in.
Note: The notches at the lower left and right hand side of the screen protector are to make room for the rubber pads on the top half of the laptop. They also happen to look cool :)