Smoke detector

- Calectro AB
Description

FIG. 1 is a front, top and left side perspective view of the smoke detector showing my new design;

FIG. 2 is a perspective view from bellow;

FIG. 3 is a side elevational view thereof;

FIG. 4 is an opposite side elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a rear elevational view thereof; and,

FIG. 8 is a front elevational view thereof.

Referenced Cited
U.S. Patent Documents
D244362 May 17, 1977 Mayer
D245488 August 23, 1977 Pappas et al.
D248283 June 27, 1978 Kitto et al.
D275187 August 21, 1984 Skarman
D276029 October 23, 1984 Skarman
D279769 July 23, 1985 Thornton, Jr. et al.
D283407 April 15, 1986 Fenne
Other references
  • Apollo Fire Detectors Limited "Fact File, Technical Information and Installation Instructions--Apollo Air Sampling Unit Part No. 53546-010," four pages, Publication Pt. No. 39116-904, Mar. 1985.
Patent History
Patent number: D368041
Type: Grant
Filed: May 5, 1994
Date of Patent: Mar 19, 1996
Assignee: Calectro AB
Inventor: Jonas Skog (Central)
Primary Examiner: A. Hugo Word
Assistant Examiner: Marcus Jackson
Law Firm: Harness, Dickey & Pierce
Application Number: 0/22,486
Classifications
Current U.S. Class: D10/106