Details for Patent: 5,964,416

Summary for Patent: 5,964,416

Scope and claims summary:

Title:	Device for producing high pressure in a fluid in miniature
Abstract:	A miniaturized device for pressurizing fluid. The device includes a hollow piston that provides a fluid path and a valve member. The valve member is configured for axial movement so that the valve axis remains parallel to the piston axis. The valve member is arranged at one end of the hollow piston. The valve member may be partially or completely disposed within the hollow piston. The device is particularly adapted for use in a mechanically operated atomizer to produce an inhalable aerosol of a liquid medicament without the use of propellant gas.
Inventor(s):	Jaeger; Joachim (Bruchsal, DE), Cirillo; Pasquale (Dortmund, DE), Eicher; Joachim (Dortmund, DE), Geser; Johannes (Dortmund, DE)
Assignee:	Boehringer Ingelheim GmbH (DE)
Application Number:	08/726,219
Patent Claim Types: see list of patent claims	Device;

Drugs Protected by US Patent 5,964,416

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Patented / Exclusive Use	Submissiondate

Foreign Priority and PCT Information for Patent: 5,964,416

Foriegn Application Priority Data
Foreign Country	Foreign Patent Number	Foreign Patent Date
Germany	195 36 902	Oct 04, 1995
Germany	195 36 902	Oct 4, 1995

International Family Members for US Patent 5,964,416

Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Argentina	003794
Austria	248028
Austria	352379