Details for Patent: 8,603,044
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Summary for Patent: 8,603,044
Title: | Pen-type injector |
Abstract: | A housing for a dispensing apparatus. The housing comprising a main housing and a dose dial sleeve. The dose dial sleeve comprising a helical groove configured to engage a threading provided by the housing. A dose knob is disposed near a proximal end of the dose dial sleeve and a piston rod is provided within the housing. The piston rod is non-rotatable during a dose setting step. A driver comprises an internal threading near a distal portion of the driver and is adapted to engage an external thread of the piston rod. A tubular clutch is located adjacent a distal end of the dose knob and operatively coupled to the dose knob. The dose dial sleeve may extend circumferentially around at least a portion of the tubular clutch. |
Inventor(s): | Veasey; Robert Frederick (Warwickshire, GB), Perkins; Robert (Oxfordshire, GB), Plumptre; David Aubrey (Worcestershire, GB) |
Assignee: | Sanofi-Aventis Deutschland GmbH (Frankfurt am Main, DE) |
Application Number: | 13/909,649 |
Patent Litigation and PTAB cases: | See patent lawsuits and PTAB cases for patent 8,603,044 |
Patent Claim Types: see list of patent claims | Device; Use; |
Drugs Protected by US Patent 8,603,044
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International Family Members for US Patent 8,603,044
Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
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Argentina | 043458 | ⤷ Try a Trial | |||
Argentina | 043459 | ⤷ Try a Trial | |||
Austria | 394133 | ⤷ Try a Trial | |||
Austria | 405310 | ⤷ Try a Trial | |||
Austria | 406929 | ⤷ Try a Trial | |||
>Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |