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.

Date of Patent:
Sep. 08, 2026

Filed:

Sep. 22, 2020
Applicant:

Owen Mumford Limited, Woodstock, GB;

Inventor:

Robert Williams Bruns, Woodstock, GB;

Assignee:

Owen Mumford Limited, Woodstock, GB;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M 5/20 (2006.01); A61M 5/31 (2006.01);
U.S. Cl.
CPC ...
A61M 5/2033 (2013.01); A61M 5/31 (2013.01); A61M 2005/2013 (2013.01); A61M 2005/202 (2013.01);
Abstract

An auto-injector for receiving and operating a syringe, the auto-injector comprising a housing for receiving the syringe. The housing comprises a main body and a door operable into a first position and a second position, wherein the syringe is receivable within the housing when the door is in the first position. The door is configured to couple to: (i) a first plunger driver for priming thereof on a first movement of the door; and (ii) a second plunger driver for priming thereof on a second movement of the door. The first and second plunger drivers are configured on activation of the auto-injector to drive a plunger forward within the auto-injector to operate the syringe received within the auto-injector.


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