Screen cylinder frame windows

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Description

FIG. 1 is a top view

FIG. 2 is a bottom view.

FIG. 3 is a side view; and,

FIG. 4 is a perspective view.

Two windows are shown in solid lines in the drawings. The broken lines shown in all figures are for illustrative environmental purposes only and form no part of the claimed design.

Claims

The ornamental design for screen cylinder frame windows, as shown and described.

Referenced Cited
U.S. Patent Documents
1561632 November 1925 Woodward
D377656 January 28, 1997 Leone et al.
6283302 September 4, 2001 Schulte et al.
Patent History
Patent number: D458618
Type: Grant
Filed: Jun 19, 2001
Date of Patent: Jun 11, 2002
Assignee: J & L Fiber Services, Inc. (Waukesha, WI)
Inventors: Mark S. Lutz (West Allis, WI), Tim J. Cromell (Waukesha, WI)
Primary Examiner: Antoine Duval Davis
Attorney, Agent or Law Firm: Boyle Fredrickson Newholm Stein & Gratz S.C.
Application Number: 29/143,732
Classifications
Current U.S. Class: Element Or Attachment (D15/138); Vibrator Or Separator (D15/147)
International Classification: 1509;