STOPPERS/ PUMPS & RELATED (PHARMACEUTICAL) PATENTS

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U.S. Patent #5,374,249 Pharmaceutical mixing container with combination stopper and pump. (STOPPER PUMP™)

Note: Stopper agitates stratified medications.

U.S. Patent #5,353,691 Self lubricating piston for pharmaceutical container. (SELF LUB. STOPPER™)

U.S. Patent #5,334,178 Pierceable pharmaceutical container closure with check valve. (AUTO-FLOW™)

Note: Eliminates the requirement to inject air into vial prior to aspirating medication.

U.S. Patent #5,094,148 Piston Stem insert for a carpule based piston. (RATCHET INSERT & ANBAR™)

Note: Carpule stopper insert for threaded attachment to plunger, configured to assure stem release from stopper. Replacement for metal inserts.

These represent Four (4) of Habley's STOPPERS/ PUMPS & Related (Pharmaceutical) Device Patents. Many others are available for licensing.

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