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:
Sep. 10, 2024
Filed:
Aug. 01, 2019
Applicant:
Jacobsen Innovations, Inc., Salt Lake City, UT (US);
Inventors:
John McCullough, Salt Lake City, UT (US);
Wayco Scroggin, Sandy, UT (US);
Assignee:
Jacobsen Innovations, Inc., Salt Lake City, UT (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M 5/142 (2006.01); A61M 39/24 (2006.01);
U.S. Cl.
CPC ...
A61M 5/14216 (2013.01); A61M 39/24 (2013.01); A61M 2039/242 (2013.01); A61M 2039/248 (2013.01);
Abstract
A pump comprises a drive mechanism, a tube coupled to the drive mechanism, a filament coupled to the tube and extendable into the tube by the drive mechanism and at least one check valve coupled to the tube. As the filament is forced by the drive mechanism into the tube, fluid contained in the tube is forced by the filament through the at least one check valve and out of the tube.