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:
Mar. 23, 2021
Filed:
Nov. 29, 2017
Applicant:
Aptar Dortmund Gmbh, Dortmund, DE;
Inventors:
Assignee:
APTAR DORTMUND GMBH, Dortmund, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B05B 11/00 (2006.01);
U.S. Cl.
CPC ...
B05B 11/3016 (2013.01); B05B 11/3023 (2013.01); B05B 11/3047 (2013.01); B05B 11/3073 (2013.01);
Abstract
A pump and a dispensing device with a pump for dispensing a preferably liquid product are proposed, wherein the pump comprises a spring sleeve for a spring, which separates the spring from the product, and/or wherein the pump comprises a sealed spring chamber for a spring.