Invention Grant
- Patent Title: Mixer for mixing a dental composition
- Patent Title (中): 用于混合牙科组合物的混合器
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Application No.: US14790453Application Date: 2015-07-02
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Publication No.: US09498309B2Publication Date: 2016-11-22
- Inventor: Andreas Johannes Boehm , Marc Peuker , Alexander Walter , Bruce R. Broyles , Joel D. Oxman , John W. Dubbe , Martin G. Hartung , Sebastian Guggenmos
- Applicant: 3M Innovative Properties Company
- Applicant Address: US MN St. Paul
- Assignee: 3M Innovative Properties Company
- Current Assignee: 3M Innovative Properties Company
- Current Assignee Address: US MN St. Paul
- Main IPC: B01F5/06
- IPC: B01F5/06 ; A61C9/00 ; B01F7/00 ; B01F13/00 ; B01F15/00 ; A61C5/06 ; B01J19/18
Abstract:
A mixer for mixing a dental composition comprises a mixer housing with a wall of the mixer housing forming a light filter. The light filter provides for substantially blocking light of certain wavelengths, whereas it transmits light of at least some other wavelengths. The invention may help to prevent dental compositions from degrading.
Public/Granted literature
- US20150297325A1 MIXER FOR MIXING A DENTAL COMPOSITION Public/Granted day:2015-10-22
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