Out-indicator for hanging filing system

- Wright Line Inc.
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Description

FIG. 1 is a front elevational view of an out-indicator for hanging filing system showing our new design;

FIG. 2 is rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left end elevational view; and

FIG. 6 is a right end elevational view.

Referenced Cited
U.S. Patent Documents
D204588 May 1966 Laub
D221044 June 1971 Douglas
2969793 January 1961 Furrer
3790045 February 1974 Rigel
Patent History
Patent number: D251477
Type: Grant
Filed: May 23, 1977
Date of Patent: Apr 3, 1979
Assignee: Wright Line Inc. (Worcester, MA)
Inventors: Norman A. Hedstrom (Worcester, MA), Robert G. Bogren (Worcester, MA), David M. Wright (Shrewsbury, MA)
Primary Examiner: Joel Stearman
Assistant Examiner: George P. Word
Attorney: Milton E. Gilbert
Application Number: 5/799,754
Classifications
Current U.S. Class: Fastener Or Support For Card, Price Tag, Etc. (D20/43); Holder Or File (14) (D19/75); Element Or Attachment (19) (D19/99)
International Classification: D1902;