Wisconsin has the traditional concept of "concealed." Knives with pocket clips allowing the folder to be snapped to the front pocket of jeans are very common here. I would say I use that style about 75% of the time.
Of course, when riding that method sometimes digs into the top of my right thigh. I then switch over to a sheath style folder. Vertical over my right kidney for the Buck 110 style, horizontal over my right front pocket for the Myerchins.
I've carried all different lengths. Considering that bikers and cops mix freely at our local shop,
not one officer has even made a comment about these methods for folders, The Grahams carried in the same manner, or even automatics.
As I've professed before, I always adhere to "The Prime Directive." Under all circumstances, never appear to be Richard A. Cranium.
Even in a restaurant eating steak, I use these folders.
Don't flash 'em and make a big deal. Eat your food, use the knife as a tool, pay your tab and tip your server.