Hand aerosol fire extinguisher

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Description

FIG. 1 is an upper perspective view of a first embodiment of a hand aerosol fire extinguisher in accordance with the present invention.

FIG. 2 is a lower perspective view of the hand aerosol fire extinguisher first embodiment shown in FIG. 1.

FIG. 3 is a bottom plan view of the first embodiment shown in FIG. 1.

FIG. 4 is a side elevational view of the first embodiment shown in FIG. 1.

FIG. 5 is a top plan view of the first embodiment shown in FIG. 1.

FIG. 6 is an upper perspective view of a second embodiment of the hand aerosol fire extinguisher shown in FIG. 1, the only difference being that the outlet openings are arranged on a planar surface in the upper hemisphere of the design, instead of being arranged in the top of the curved surface of the upper hemisphere itself as shown in FIG. 1, it being understood that all other surfaces are the same as those of the first embodiment.

FIG. 7 is a lower perspective view of the hand aerosol fire extinguisher second embodiment shown in FIG. 6.

FIG. 8 is a bottom plan view of the second embodiment shown in FIG. 6.

FIG. 9 is a side elevational view of the second embodiment shown in FIG. 6; and,

FIG. 10 is a top plan view of the second embodiment shown in FIG. 6.

Claims

The ornamental design for a hand aerosol fire extinguisher, as shown and described.

Referenced Cited
U.S. Patent Documents
1530133 March 1925 Maxwell
D112538 December 1938 Roessner
D117471 November 1939 Evans
D121620 July 1940 Saffell
D125482 February 1941 Roessner
D153854 May 1949 Cizek
D170533 October 1953 Irwin
2668419 February 1954 Mapes
D185957 August 1959 Bauman
2915251 December 1959 North, Jr.
D190139 April 1961 Wilson
4197915 April 15, 1980 Martin
D387270 December 9, 1997 Bifulco
D387271 December 9, 1997 Bifulco
Foreign Patent Documents
00042754 August 1996 RU
00050088 March 2002 RU
Other references
  • Automatic fire extinguishers, p. 147, Lab Safety Supply 1987 general safety equipment and supplies catalogue.
  • UDK, 614.845.2 (Oct. 26, 1988).
  • COT5M publication (Sep. 30, 2003).
Patent History
Patent number: D547501
Type: Grant
Filed: Nov 17, 2005
Date of Patent: Jul 24, 2007
Assignee: R-Amtech International, Inc. (Bellevue, WA)
Inventor: Vladimir Petrovich Kolpakov (Moscow)
Primary Examiner: T. Chase Nelson
Attorney: Rothwell, Figg, Ernst & Manbeck, PC
Application Number: 29/242,925
Classifications
Current U.S. Class: Portable Or Hand Held (D29/126)