stockman- named after cattle workers. Three blades, usually a large clip point, small shhepsfoot, and a small spey blade.
Trapper- named after trappers, usually a large california clip (used for skinning), and a large spey blade.
whittler- usually three blades, one large clip, or spear point, one small spear, or clip point, and one small coping blade
half whittler- usually one med sized spear, or clip blade, and one small coping blade.
canoe- one large spear point, and one small spear, or clip point
muskrat- usaully two large california clip points (one on each end), orone on one end.
peanut-usaully two blades, one clip, and one small spear, or one clip point only.
barlow-usaully one large clip, or spear point, or one large clip, or spear point and one small spear, or clip point.
gunstock- usually one large clip or spear point, and one small spear.
jack-usually one large spear, or clip point, and one small spear, sometimes only one large blade.
toenail-usually one large spear, and one small spear.
easy opener-can be any pattern, but usually is a trapper, jack, barlow (has a cutout in handle to grasp the blade easier).