I can't help you on the PATTON line, but I can say that, in my opinion, the PATTON and PATTEN lines are for the most part separate and distinct from each other.
Except for the occasional accident of spelling, most PATTON ancesors will have the PATTON name.
I'm tracing the PATTIN line, which I have found probably originated in the PATTEN line which immigrated to Mass area, then to Maine, NH, NS, and points west. I have not found a single PATTON in this search who fits this line.
As far as PATTEN ROAD is concerned, it may have been named for someone who was not in the PATTON line, or the spelling might have been an accident. I've found PATTEN family members spelled PATTIN, PADDEN, but not PATTON.