Invention Grant
- Patent Title: Screw-retaining screwdriver
- Patent Title (中): 螺丝刀螺丝刀
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Application No.: US11491407Application Date: 2006-07-21
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Publication No.: US07690282B2Publication Date: 2010-04-06
- Inventor: Bryan Griffiths
- Applicant: Bryan Griffiths
- Applicant Address: US PA West Chester
- Assignee: Synthes USA, LLC
- Current Assignee: Synthes USA, LLC
- Current Assignee Address: US PA West Chester
- Agency: Woodcock Washburn LLP
- Main IPC: B25B23/10
- IPC: B25B23/10
Abstract:
A screwdriver having a retention mechanism for temporarily holding a screw in place on its tip while the screw is being positioned, rotated or removed. More particularly, a screwdriver with a cruciform head used in the installation and removal of bone screws during maxillofacial surgery.
Public/Granted literature
- US20070028728A1 Screw-retaining screwdriver Public/Granted day:2007-02-08
Information query
