Soot shield for attachment to a vacuum

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Description

FIG. 1 is a top plan view of a soot shield for attachment to a vacuum, showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is an elevational view of the opposite side thereof;

FIG. 5 is an end elevational view thereof;

FIG. 6 is an elevational view of the opposite end thereof.

Referenced Cited
U.S. Patent Documents
2566878 September 1951 Fahrenkrog et al.
Foreign Patent Documents
147822 August 1952 AUX
423610 February 1935 GBX
447584 May 1936 GBX
622943 May 1949 GBX
672970 May 1952 GBX
Patent History
Patent number: D288738
Type: Grant
Filed: Oct 15, 1984
Date of Patent: Mar 10, 1987
Inventor: Sherman D. Rennels (Oklahoma City, OK)
Primary Examiner: Catherine E. Kemper
Attorney: Glen M. Burdick
Application Number: 6/660,726
Classifications
Current U.S. Class: For Vacuum Cleaner (D32/31)