Thank you Jack.
It would be interesting to know what Wright's naming thinking is. Surely they have to know a Senator pattern is a pen knife. After all, they are actually a member of a guild aren't they? Pen knife patterns might include: Congress, Whittler, Office, Senator, Sleeveboard, Gunstock, Wharncliffe, Tobacco, Crown, Serpentine, Lobster, Quill, Watch Fob.
Therefore, my guess is Wright wasn't naming it a "pattern" at all perhaps. On the other hand, most of their knives are referred to as a pattern name or blade shape ... correct?
But for example, Derrick Bohn named one of his Northwoods releases "Presidential", rather than refer to the knife by its pattern name ... "Equal End". I think he mentioned that it was a knife he felt a president might carry and use.
In the states, I know who and what a senator is ... as a part of our congress. That Wright Lambs Foot could be said to be a knife a senator might carry and use. On the other hand, I'm pretty sure Wright could not care less about much of anything about the states

LOL.
I have no idea who or what a "Senator" might be in the UK or if Wright did indeed call the knife a clever name for an anthropomorphized object. And if they indeed did ... maybe they should have named it something like ... Anglo Saxon ... or simply Norman. Those are good strong names
Regardless of what they call it, I like the knife a lot. It's easily sharpened and rides my pocket really well, with those squared off bolsters. It's a nice size and weight too. I just like it.
EDIT: ...
L to R: Congress, Swell Center Congress,
Senator, Shadow,
Equal End Cattle, Vaquero, Premium Stock, Physician's, & Wharncliffe