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. 18, 2023
Filed:
Feb. 21, 2020
Applicant:
Antares Pharma, Inc., Ewing, NJ (US);
Inventors:
Patrick Madsen, Litchfield, MN (US);
Hans Pflaumer, Roseville, MN (US);
Kevin Swanson, Plymouth, MN (US);
Assignee:
ANTARES PHARMA, INC., Ewing, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 5/315 (2006.01);
U.S. Cl.
CPC ...
A61M 5/31585 (2013.01); A61M 5/31575 (2013.01); A61M 5/31586 (2013.01); A61M 5/31595 (2013.01);
Abstract
A dispensing mechanism for delivering a dosage of medicament including a housing, a push button, a crank arm that is slideably engageable with the push button, a ram, and a ratchet gear releasably engageable with the crank arm and ram, translation of the push button along an axis causing the crank arm to engage and rotate the ratchet gear which causes the ram to distally advance relative to the housing.