Filter nut for a high-pass filter assembly

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Description

FIG. 1 is a front isometric view of a filter nut for a high-pass filter assembly showing my new design in solid lines, with the broken lines showing environmental features that form no part of the claimed design;

FIG. 2 is a rear isometric view thereof;

FIG. 3 is a front isometric view of the filter nut shown in FIG. 1;

FIG. 4 is a rear isometric view thereof;

FIG. 5 is a bottom plan view thereof

FIG. 6 is a side elevational view thereof; and,

FIG. 7 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
2822418 February 1958 Dinnick
4307926 December 29, 1981 Smith
5181861 January 26, 1993 Gaver, Jr. et al.
5965847 October 12, 1999 Tanaka et al.
6045564 April 4, 2000 Walen
Patent History
Patent number: D432089
Type: Grant
Filed: Dec 20, 1999
Date of Patent: Oct 17, 2000
Assignee: John Mezzalingua Associates, Inc. (East Syracuse, NY)
Inventor: Stephen P. Malak (Manlius, NY)
Primary Examiner: Joel Sincavage
Law Firm: Duane Morris & Heckscher LLP
Application Number: 0/115,773
Classifications
Current U.S. Class: Element Or Attachment (D13/154)
International Classification: 1303;