Invention Grant
- Patent Title: Quick-release apparatus
- Patent Title (中): 快速释放装置
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Application No.: US13213726Application Date: 2011-08-19
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Publication No.: US08398315B2Publication Date: 2013-03-19
- Inventor: Joseph M. Johnson
- Applicant: Joseph M. Johnson
- Agency: Chernoff Vilhauer McClung & Stenzel, LLP
- Main IPC: G03B17/00
- IPC: G03B17/00 ; G03B11/00
Abstract:
An assembly for selectively lockable attachment between photographic accessories.
Public/Granted literature
- US20120106946A1 QUICK-RELEASE APPARATUS Public/Granted day:2012-05-03
Information query
