Oil fire extinguishing cone

Description

FIG. 1 is a perspective view of the oil fire extinguishing cone embodying the design of the present invention;

FIG. 2 is a front elevational view thereof, the rear being a mirror image of the front shown in FIG. 2;

FIG. 3 is a side elevational view thereof, the side opposite being a mirror image of the side shown in FIG. 3;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
2802538 August 1957 Subarsky
3489223 January 1970 Bundo, Sr.
4194570 March 25, 1980 Arencibta, Jr.
4606832 August 19, 1986 Hisamoto
4711307 December 8, 1987 Rosen
5018585 May 28, 1991 Brennecke
5056603 October 15, 1991 Parkinson
5146995 September 15, 1992 Kim
5152346 October 6, 1992 Wilson
Patent History
Patent number: D350838
Type: Grant
Filed: Feb 21, 1992
Date of Patent: Sep 20, 1994
Inventor: Howard Johnson (Lawton, OK)
Primary Examiner: Kay H. Chin
Attorney: Terry M. Gernstein
Application Number: 7/838,006
Classifications