I am a lawyer.
I have a microtech in my pocket currently as I type this, clip showing.
Irrespective of a W&C, it is legal (unless I: a) put an overcoat on that covers that clip; or b) do something such that the state can show that I have that item in my pocket with the specific intent to commit a crime).
Strange that I picked up on the obvious typo in the OP and highlighted it and IANAL.