Tray for loading substrates and package box for carrying the...

Details Tray for loading substrates and package box for carrying the... Tray for loading substrates and package box for carrying the...

2007-08-16

2010-06-08

Yu, Mickey (Department: 3728)

Special receptacle or package

For plate or sheet

Fragile or sensitive

C206S722000, C206S564000, C206S585000

Reexamination Certificate

active

07731029

ABSTRACT:
A tray for loading substrates includes a base, an outer frame, plural lateral supporters and plural corner bumps. The base has an upper surface with one or more grooves. The outer frame is located around four edges of the upper surface to thereby form a first space, and has two oppositely arranged first cavities. The lateral supporters are arranged on the base at four edges defining the first space against the outer frame, have second cavities arranged on internal surfaces of the lateral supporters and corresponding to the grooves. The corner bumps are arranged at corners of the outer frame, and are adjacent to the lateral supporters, the base and the outer frame. The corner bumps each have buffer openings to prevent a loaded substrate from damage by collision with the corner bumps. A package box is also disclosed, which can save cost and space in carrying the trays.

REFERENCES:
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patent: 6915904 (2005-07-01), Winkler
patent: 7093717 (2006-08-01), Sakai et al.
patent: 2007/0095703 (2007-05-01), Kao et al.

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