Chalk line marking apparatus

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Description

FIG. 1 is a perspective view of a chalk line marking apparatus showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
997803 July 1911 Giffin
3046663 July 1962 Romero
3078581 February 1963 Foster
3099091 July 1963 Hindall
3721009 March 1973 Lucich
4192078 March 11, 1980 Lore
4660291 April 28, 1987 Dehn
4773162 September 27, 1988 Lin
4926562 May 22, 1990 Hwu
Patent History
Patent number: D339044
Type: Grant
Filed: Jul 8, 1991
Date of Patent: Sep 7, 1993
Inventor: Kenneth Kennedy (Middletown, CA)
Primary Examiner: Bernard Ansher
Assistant Examiner: Philip Hyder
Attorney: Terry M. Gernstein
Application Number: 7/726,553
Classifications
Current U.S. Class: D 8/51; D 8/14