Fire stop for use between wall studs

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Description

FIG. 1 is a reductive perspective view of a fire stop for use between wall studs showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a bottom plan view thereof.

FIG. 5 is a rear elevational view thereof.

FIG. 6 is an end elevational view, taken from the left of FIG. 4.

FIG. 7 is an end elevational view, taken from the right of FIG. 4.

Referenced Cited
U.S. Patent Documents
498563 May 1893 Montgillion
1412736 April 1922 Hamilton
1433606 October 1922 Dyar
2994114 August 1961 Black
3334461 August 1967 York
Patent History
Patent number: D271849
Type: Grant
Filed: Apr 29, 1981
Date of Patent: Dec 20, 1983
Inventor: Kendall C. Kunz (Idyllwild, CA)
Primary Examiner: B. J. Bullock
Attorney: John H. Crowe
Application Number: 6/258,683
Classifications
Current U.S. Class: D/8384; D/8356
International Classification: D0808;