The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 15, 2002
Filed:
Dec. 08, 1999
Geoff Brace, Raleigh, NC (US);
Bespak PLC, Norfolk, GB;
Abstract
An inhalation apparatus for dispensing a product that includes a housing and an end cap axially slidable relative to the housing. The housing has a portion adapted to receive a pressurized dispensing container and connected to a mouthpiece, and duct means communicating with the container-receiving portion for conveyance of product toward the mouthpiece. The end cap has a socket for engaging the pressurized dispensing container. The end cap has a collar with an inwardly directed rim. The housing includes an outwardly directed flange which fits within the rim. The end cap is movable between a first position in which the rim and flange have an axial overlap and there is no or a minimal flow of air through the housing, and a second position in which there is a maximum flow of air, the air flow being created by a user applying suction to the mouthpiece.