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:
Oct. 06, 2020
Filed:
Jun. 27, 2018
Applicant:
Allergan, Inc., Irvine, CA (US);
Inventors:
Jason S. Metzner, Covington, WA (US);
Zachary Dominguez, Santa Barbara, CA (US);
Justin J. Schwab, San Francisco, CA (US);
Ethan Franklin, Goleta, CA (US);
Mike Augarten, Irvine, CA (US);
Assignee:
Allergan, Inc., Irvine, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
A61M 5/20 (2006.01); A61M 5/315 (2006.01);
U.S. Cl.
CPC ...
A61M 5/20 (2013.01); A61M 5/2046 (2013.01); A61M 5/31515 (2013.01); A61M 5/31576 (2013.01); A61M 2005/2026 (2013.01); A61M 2005/3152 (2013.01); A61M 2005/31588 (2013.01); A61M 2205/502 (2013.01); A61M 2205/52 (2013.01);
Abstract
Described herein are assisted syringes. The syringes provide a higher force to the plunger tip than the extrusion force applied to the plunger. The assisted syringes can be used to inject or extrude viscous materials.