During the match, I did ask the judge, since I was pretty sure I knew the correct ruling. The judge did rule against me, and I also lost my appeal with the head judge. Fortunately, the ruling had zero impact on the match (since i was still under trinisphere and only had 2 red to use spree with at 4 mana).
A while after the match, I was speaking with Jeremy Beaver and a few of my other team mates who were also under the same rule understanding as I was. When I saw Abe (who consistently judged Blue Bell vintage events back in the day, and we knew would know this Vintage ruling), we went up to him and he confirmed that our understanding was correct. Abe was nothing but professional. He made sure all the judges that made the adverse ruling were educated, and apologized profusely.
Accidents happen, and I'm glad that I wasn't in a position where it cost me the match. I consider my match with Rich a great experience.
You should have showed the judge this thread

Seriously tho, when playing a deck very similar to the one you played in Champs at the NYSE, I was prepared to show this thread to any judge that disputed that ruling.
It's hard to know for sure, because I can't exactly tell your hand, but I think that ruling may have actually cost you the match.
In my opinion, I think you made a mistake - and Randy indicated that he would have made the same play as you - in not destroying Trinisphere.
You had two alternative options: 1) You could have blown up the Trike & the Trinisphere with Shattering spree and had 1 white mana up (the Tundra), allowing you to Swords the Factory as soon as he tries to equip it. Of course, Rich drew Chalice, which he played and set at 1, so it didn't make a difference. But it every well could have.
OR alternatively, 2) you could have Shattering Spreed the Trinisphere & the Sword, and Plowed the Trike at your leisure, then taken two from Factory. And, as long as you had Mentor and Preordain in hand the next turn, you could have cast Mentor, and with priority, cast Preordain (into the Chalice) or Dig (which I think you had in hand) to generate a token to block the Factory. Even tho he can dismember your Mentor, you can still survive until the next turn to play the other ridiculous cards in your hand, like Dack (and what looks like Dig).