Patent ID: 7036174

Claim:
A pocket knife comprising: a retaining body having a first side wall and a second side wall, said side walls defining a retaining area therebetween; at least one operational tool pivotably coupled to said retaining body, whereby said operational tool is movable from a storage position within said retaining area and an extended position outside said retaining area; a first scale mounted on said first side wall; and a second scale mounted on said second side wall; wherein: at least one of said scales being made of a transparent plastic material and provided with at least one groove-type retaining area arranged therein and accepting an additional operational tool, said additional operational tool can be inserted into said at least one retaining area through an opening in a border area of said at least one scale, wherein said additional operational tool is held in its storage position within said at least one retaining area in a friction-mounted or form-fitted fashion and is visible from outside of said at least one scale.