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:
Mar. 10, 2009
Filed:
Apr. 20, 2001
Applicants:
Craig S Thorley, Bolwarra, AU;
Joseph H Kaal, Morpeth, AU;
Inventors:
Craig S Thorley, Bolwarra, AU;
Joseph H Kaal, Morpeth, AU;
Assignee:
Unitract Pty. Ltd., West Perth, Western Australia, AU;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M 5/315 (2006.01); A61M 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A single use retractable syringe and plunger are provided. The syringe has a barrel having a collar with one or two projections that slidably engage a plurality of interconnected slots of the plunger. The slots of the syringe include one or more gates or abutments that restrict slidable movement of the projections within the slots to thereby prevent re-use of the syringe after injection and subsequent retraction of the needle.
Thorley, Craig. (2009). Single use syringe (U.S. Patent No. 7500967). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7500967
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile