Patent ID: 6953296

Claim:
A multi-tip marker, comprising: a) a housing; and b) multiple tip cartridges; wherein said multiple tin cartridges are disposed in said housing; and wherein said multiple tip cartridges extend from said housing, wherein said housing has a proximal end; wherein said housing has a distal end; and wherein said housing has a neck, wherein said housing contains a pair of orthogonal partitions, wherein said pair of orthogonal partitions in said housing extend from said proximal end of said housing to said distal end of said housing; and wherein said pair of orthogonal partitions in said housing divide said housing internally into four chambers, wherein said proximal end of said housing has four through bores; and wherein each through bore in said proximal en of said housing is defined by a periphery, wherein said periphery of each through bore in said proximal end of said housing extends forwardly into a sleeve, wherein each tip cartridge comprises a casing, wherein said casing of each tip cartridge fits snugly in an associated chamber in said housing; and wherein said casing of each tip cartridge extends from said distal end of said housing up to said neck of said housing.