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:
Apr. 14, 2026
Filed:
May. 25, 2023
Op-hygiene Ip Gmbh, Niederbipp, CH;
Heiner Ophardt, Arisdorf, CH;
Andrew Jones, St. Anns, CA;
Siegfried Steltenkamp, Bonn, DE;
Julie Claudinon, Freiburg, DE;
OP-HYGIENE IP GMBH, Niederbipp, CH;
Abstract
A hand cleaning foam dispenser, including a reservoir providing a supply of foamable liquid; an air compartment providing a supply of air; a foam generator that mixes the foamable liquid and the air to produce a foam; a liquid pump for delivering the foamable liquid to the foam generator; an air pump for delivering the air to the foam generator; and a wave emitter that emits a wave into the air compartment to sanitize the air compartment.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile