Clean work booth

Details Clean work booth Clean work booth

2005-08-11

2008-11-11

McAllister, Steven B (Department: 3749)

Ventilation

Workstation ventilator

Movable

C454S049000, C454S187000, C052S063000, C055S356000, C055S385200, C135S142000

Reexamination Certificate

active

07448945

ABSTRACT:
A mobile clean room has a substantially rectangular frame having an upper and lower portion and is formed of a plurality of metal tube members and transparent plastic wall panels affixed to the frame to form an end wall and front and rear walls. A floor plate is affixed to the lower portion of the frame. A plurality of locking swivel wheels is affixed to the lower portion of the frame. A ladder is mounted between the floor plate and the upper portion of the frame. A dust guard assembly is attached to the top of the frame and is movably mounted. A door is pivotally mounted to the frame.

REFERENCES:
patent: 4682448 (1987-07-01), Healey
patent: 4750587 (1988-06-01), McAllister et al.
patent: 4995914 (1991-02-01), Teter
patent: 5080701 (1992-01-01), Howard et al.
patent: RE33810 (1992-02-01), Strieter
patent: 5558112 (1996-09-01), Strieter
patent: 6383242 (2002-05-01), Rogers et al.
patent: 459492 (1991-12-01), None

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