Combined air filteration housing and conveyor unit

- Shuttleworth, Inc.
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Description

FIG. 1 is a top plan view of a combined air filteration housing and conveyor unit showing our new design;

FIG. 2 is a front elevational view thereof, the rear elevational view being a mirror image of that shown;

FIG. 3 is a side elevational view thereof, the opposite side elevational view being a mirror image of that shown;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a perspective view thereof.

Referenced Cited
U.S. Patent Documents
D290290 June 9, 1987 Jones, Jr.
2709954 June 1955 Baker
4016809 April 12, 1977 Austin
Other references
  • "A Cassette Transport System for the Automation of Semiconductor FAB Lines," by Peter G. Borden, Gerald Price and Fred Scholz, preprint of an article in Industrial Research & Development Magazine, Jul. 1983.
Patent History
Patent number: D295567
Type: Grant
Filed: Apr 1, 1985
Date of Patent: May 3, 1988
Assignee: Shuttleworth, Inc. (Huntington, IN)
Inventors: Rutherford L. Cooper (Huntington, IN), Brian D. Walter (Huntington, IN)
Primary Examiner: James M. Gandy
Assistant Examiner: Kay H. Chin
Law Firm: Woodard, Emhardt, Naughton, Moriarty & McNett
Application Number: 6/718,738