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. 26, 2022
Filed:
Nov. 17, 2017
Owen Mumford Limited, Oxfordshire, GB;
Toby Cowe, Oxfordshire, GB;
Owen Mumford Limited, Oxford, GB;
Abstract
A device () for mixing first and second substances. The device comprises a first container () for storage of the first substance and a second container () received in the first container () and for storage of the second substance. An outlet () is disposed at the distal end of the first container (). Valve means () are provided for closing a distal end of the second container () and a proximal end of the first container (). A stopper means () closes a proximal end of the second chamber () and is movable with respect to the second container (). An operating mechanism drives relative movement between the first and second containers for causing displacement of the second substance into the first chamber () through the valve means () when the outlet () is closed, for mixing the first and second substances in a mixing stroke of the device.