I think we were the first actually. Have them look for our plans. Frank and Gail Alguire, Ravena, NY. Maybe 2013? 2014?
The cover was like XL, but as it turned out, we love it. It covers from the power jack up front to the back, wheels and tires
(though we remove ours in the fall
for storage) right down to just brushing the ground. I can snap a pic of it when I get home. It's a bit difficult to get on for one person, but two with a stepladder can do it.
I'm surprised they don't keep better records of trailers they've already made custom covers for. I mean, why re-invent the wheel?