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:
Nov. 09, 1999
Filed:
Oct. 13, 1998
Pedro Pares Montaner, Esplugues Barcelona, ES;
Lluis Costa Quintas, Barcelona, ES;
Monturas, S.A., Barcelona, ES;
Abstract
A manually actuated liquid pump sprayer, capable of being operated in both an upright position and in an inverted position, includes an adapter attached to its pump body to effect the upright and inverted spray, the adapter having first and second fluid passages extending from an adapter chamber in opposite directions for respectively inletting liquid from the container to the chamber in one of the upright and inverted positions, and being exposed to air in the container in the other such positions, the passages terminating within the chamber in opposing upright and inverted valve seats which are valved controlled by a single gravity shifting ball check valve.