Patent ID: 8381719

Claim:
A delivery assembly for dispensing a medicament from a container comprising: a dispenser housing comprising a support block having a well and an orifice communicating with said well, said dispenser housing comprising a longitudinally extending peripheral wall defining an interior surface; a container comprising a canister having first and second ends and an exterior surface, said container further comprising a valve stem extending from said first end of said container and shaped to be received by said well in said support block, said canister being reciprocally moveable along a longitudinal axis defined by said valve stem, said exterior surface of said canister spaced from said interior surface of said dispenser housing so as to form a gap therebetween; a dose indicator disposed on said second end of said canister, said dose indicator comprising dosage indicia; and a sleeve disposed over said dose indicator and comprising a longitudinally extending wall disposed in said gap between said interior surface of said dispenser housing and said exterior surface of said canister, wherein said sleeve is reciprocally moveable relative to said canister and is reciprocally moveable relative to said dispenser housing.