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. 07, 2025
Filed:
Feb. 26, 2025
Genzyme Corporation, Cambridge, MA (US);
Alexander Hee-Hanson, Melbourn, GB;
Thomas Lever, Melbourn, GB;
Michael Parrott, Melbourn, GB;
Robert Wilson, Melbourn, GB;
Haiming Wu, Cambridge, MA (US);
Genzyme Corporation, Cambridge, MA (US);
Abstract
The application relates to a lock ring for a medicament delivery device. The lock ring comprises a hollow main body formed from a plurality of circumferentially extending portions. Each portion is defined between tool split lines defining circumferential ends of the portions. Each circumferential end of a portion is connected to an adjacent portion along a tool split line. The main body comprises a plurality of bearing elements configured to contact a body of a medicament delivery device. Each of the plurality of bearing elements is configured to form a low friction rotation interface. At least one of the plurality of bearing elements is formed proximate to one of the circumferential ends of a portion of the main body.