Hanger for a drainage device

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Description

FIG. 1 is a front, left side perspective view of a hanger for a drainage device showing our new design;

FIG. 2 is a right side view of FIG. 1;

FIG. 3 is a front side view of FIG. 1;

FIG. 4 is a back view of FIG. 1;

FIG. 5 is a top plan view of FIG. 1; and,

FIG. 6 is a bottom view of FIG. 1.

Referenced Cited
U.S. Patent Documents
D261175 October 6, 1981 O'Day
D272231 January 17, 1984 Black, Jr.
3972499 August 3, 1976 Simmons
4439189 March 27, 1984 Sargeant et al.
4439190 March 27, 1984 Protzmann et al.
4443220 April 17, 1984 Hauer et al.
4747843 May 31, 1988 Felix et al.
4756501 July 12, 1988 Quercia et al.
4784642 November 15, 1988 Everett, Jr. et al.
5026358 June 25, 1991 Everett, Jr. et al.
5300050 April 5, 1994 Everett, Jr. et al.
5507734 April 16, 1996 Everett, Jr. et al.
Patent History
Patent number: D393587
Type: Grant
Filed: Jan 13, 1997
Date of Patent: Apr 21, 1998
Assignee: Deknatel Technology Corporation (Wilmington, DE)
Inventors: Michael A. Valerio (Wrentham, MA), Trinh Phung (Attleboro, MA), Anthony R. Carlone (Bristol, RI)
Primary Examiner: Holly Baynham
Attorneys: David G. Conlin, William J. Daley, Jr.
Application Number: 0/64,870
Classifications
Current U.S. Class: D/8373; D8/367
International Classification: 0805;