Invention Grant
- Patent Title: Mechanical drawing board
- Patent Title (中): 机械制图板
-
Application No.: US13763285Application Date: 2013-02-08
-
Publication No.: US09021711B2Publication Date: 2015-05-05
- Inventor: Mario J. Segreti
- Applicant: Mario J. Segreti
- Agency: Shuttleworth & Ingersoll, PLC
- Agent Timothy J. Klima
- Main IPC: A47B27/00
- IPC: A47B27/00 ; B43L5/00 ; B43L5/02

Abstract:
An apparatus for securing and drawing upon a piece of paper, includes a board having a drawing surface sized to receive the paper. The drawing surface is bounded along its perimeter by a border region. An array of border pieces is fastened securely to the border region, each border piece being aligned relative to the others to establish a precisely sized drawing surface area to accommodate the paper. Each border piece has a length shorter than that of the corresponding edge of the drawing surface.
Public/Granted literature
- US20130305546A1 MECHANICAL DRAWING BOARD Public/Granted day:2013-11-21
Information query