Invention Application
- Patent Title: Wall Fastener with Knife Blade and a String
- Patent Title (中): 墙紧固件与刀刀和弦
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Application No.: US12499884Application Date: 2009-07-09
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Publication No.: US20100008717A1Publication Date: 2010-01-14
- Inventor: Frank Koch
- Applicant: Frank Koch
- Main IPC: F16B2/14
- IPC: F16B2/14 ; F16B37/04
Abstract:
A wall fastener includes a nut having a major planar structure having a hole for receiving a screw, the major planar structure having a first end with two staggered knife edges on opposite sides of the major planar structure and a second end; and a string, wherein the string is detachably connected to the major planar structure.
Information query
