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:
Jun. 13, 2017
Filed:
Dec. 17, 2013
Juergen Greiner-perth, Gottmadingen, DE;
Gerald Krampen, Radolfzell, DE;
Andi Herz, Eigeltingen-Reute, DE;
Sai Shankar, Irvine, CA (US);
Antonio O. Mallare, Gardena, CA (US);
Juergen Greiner-Perth, Gottmadingen, DE;
Gerald Krampen, Radolfzell, DE;
Andi Herz, Eigeltingen-Reute, DE;
Sai Shankar, Irvine, CA (US);
Antonio O. Mallare, Gardena, CA (US);
APTAR RADOLFZELL GMBH, Radolfzell, DE;
Abstract
A protective cap for a dispenser for discharging liquids, wherein the dispenser has a liquid reservoir and an outlet opening through which the liquid is discharged into a surrounding atmosphere. The protective cap has an inner cap and an outer cap, the inner cap having a ventilation opening for communication between an interior of the protective cap and an external environment. Before use, the outer cap is mounted on the inner cap in a first position with the inner cap and the outer cap in sealing contact with each other and the ventilation opening is separated in an airtight and germproof manner from the environment, and the outer cap is movable relative to the inner cap from the first position to a second position in which the inner and outer caps are out of sealing contact with each other and the ventilation opening communicates with the environment.