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. 04, 2025
Filed:
Aug. 08, 2023
Applicant:
Plas-tech Engineering, Inc., Lake Geneva, WI (US);
Inventors:
Aaron Hirschmann, Lake Geneva, WI (US);
Robert Fesus, Lake Geneva, WI (US);
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01F 31/00 (2022.01); A61J 1/20 (2006.01); B01F 23/50 (2022.01); B01F 23/53 (2022.01); B01F 25/451 (2022.01); B01F 25/452 (2022.01); B01F 31/65 (2022.01); B01F 35/512 (2022.01); B01F 35/71 (2022.01); F04B 13/02 (2006.01); B01F 101/22 (2022.01);
U.S. Cl.
CPC ...
B01F 31/65 (2022.01); A61J 1/2089 (2013.01); B01F 23/50 (2022.01); B01F 23/53 (2022.01); B01F 25/4512 (2022.01); B01F 25/4521 (2022.01); B01F 35/512 (2022.01); B01F 35/7161 (2022.01); B01F 35/7163 (2022.01); B01F 35/717613 (2022.01); F04B 13/02 (2013.01); B01F 23/565 (2022.01); B01F 2101/22 (2022.01); F05C 2225/04 (2013.01); F05C 2253/12 (2013.01);
Abstract
Systems for a plastic pump/actuator capable of containing and pumping organic solvents and lubricants and having a more desirable lubricity within the system. The system has at least two cylinders, with plungers therein, oppositely disposed from each other and configured to operably connect to a pump.