Cover for electrical boxes

- The Lamson & Sessions Co.
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Description

FIG. 1 is a front elevational view of a cover for electrical boxes embodying our design;

FIG. 2 is a right side elevation of the cover of FIG. 1;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a left side elevation thereof; and,

FIG. 6 is a back view thereof.

The broken line showing throughout the drawing FIGURES is included for the purpose of illustrating environmental structure only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D313395 January 1, 1991 Orchard et al.
D342233 December 14, 1993 Berlin et al.
D346386 April 26, 1994 Brownlie et al.
4424407 January 3, 1984 Barbic
4803307 February 7, 1989 Shotey
4851612 July 25, 1989 Peckham
4874906 October 17, 1989 Shotey
4951182 August 21, 1990 Simonson et al.
4988832 January 29, 1991 Shotey
5010211 April 23, 1991 Bartee
5228584 July 20, 1993 Williams, Jr.
5280135 January 18, 1994 Berlin et al.
Foreign Patent Documents
254498 July 1926 GBX
Other references
  • Guardian series outlet cover on p. 27 of New Equipment Digest Apr. 1993.
Patent History
Patent number: D379970
Type: Grant
Filed: Nov 17, 1994
Date of Patent: Jun 17, 1997
Assignee: The Lamson & Sessions Co. (Cleveland, OH)
Inventors: William M. Chambers (Valley City, OH), David P. Marshall (Chagrin Falls, OH)
Primary Examiner: Joel Sincavage
Law Firm: Fay, Sharpe, Beall, Fagan, Minnich & McKee
Application Number: 0/31,107
Classifications
Current U.S. Class: Cap, Cover Or Boot (D13/156)
International Classification: 1303;