Public Order Offense 166.240 Illegal Concealed
Weapon... [it is a Class B Misdemeanor to carry] concealed
upon the person any knife having a blade that projects or
swings into position by force of a spring or by
centrifugal force and commonly known as a switchblade
knife, any dirk, dagger, ice pick... or any similar
instrument by the use of which injury could be
inflicted... [it is also an offense 166.270 for a convicted felon
to possess a switchblade or gravity knife, or a dirk or dagger.]