Rake for spreading insulation in building structures

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Description

FIG. 1 is a pictorial perspective of insulation rake embodying my invention;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a side elevational view thereof.

Referenced Cited
U.S. Patent Documents
1136770 April 1915 Brewer
1336861 April 1920 Roberts
2726504 December 1955 Paluska
2787882 April 1957 Huley
2795923 June 1957 Kapuczin
2891374 June 1959 Richmond
D133489 August 1918 Wurster
D209660 December 1967 Lind
D220420 April 1971 Rothwell
D237245 October 1975 Smyth
Patent History
Patent number: D243438
Type: Grant
Filed: Jul 7, 1975
Date of Patent: Feb 22, 1977
Inventor: Ray E. Batley (Birmingham, MI)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Larry Jones
Attorney: Philip J. Rosewarne
Application Number: 5/593,364
Classifications
Current U.S. Class: D 8/16
International Classification: D0805;