Safety sleeve

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Description

FIG. 1 is a perspective view of a safety sleeve;

FIG. 2 is a side view of the safety sleeve, the opposite side being a mirror image of that shown; and,

FIG. 3 is an enlarged end view of the safety sleeve, the opposite end being a mirror image of that shown.

Referenced Cited
U.S. Patent Documents
3866649 February 1975 Bringmann
4109887 August 29, 1978 Wakeland, Jr.
4554039 November 19, 1985 James
4666207 May 19, 1987 Quartano
4786080 November 22, 1988 Jay
4805937 February 21, 1989 Boucher et al.
4881746 November 21, 1989 Andreesen
5048892 September 17, 1991 Ledbetter
5215319 June 1, 1993 Farris
5340133 August 23, 1994 Trubiano
5429377 July 4, 1995 Duer
5642545 July 1, 1997 Howard
Patent History
Patent number: D403549
Type: Grant
Filed: Dec 23, 1997
Date of Patent: Jan 5, 1999
Assignee: John Calvert (New Castle, PA)
Inventor: Dorothy Dudash (South Heights, PA)
Primary Examiner: Lisa Lichtenstein
Attorney: Frank J. McGue
Application Number: 0/81,163
Classifications
Current U.S. Class: D/6610
International Classification: 0613;