Smoke detector

Description

FIG. 1 is a perspective view of the smoke detector embodying the design of the present invention;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom view thereof.

The criss-cross lining which is shown in FIGS. 1 and 5 represents a conventional wire grill.

Referenced Cited
U.S. Patent Documents
D241824 December 1976 Mackay
D246635 December 13, 1977 Boldt et al.
D276417 November 20, 1984 Fenne
D321330 November 5, 1991 Gagnon et al.
4305069 December 8, 1981 Machen
4358760 November 9, 1982 Palmer
4682148 July 21, 1987 Kichline
Patent History
Patent number: D337734
Type: Grant
Filed: Sep 4, 1991
Date of Patent: Jul 27, 1993
Inventor: James P. Platt (Normal, IL)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Marcus Jackson
Attorney: Terry M. Gernstein
Application Number: 7/754,719
Classifications
Current U.S. Class: D10/106