Leaching chamber

Description

FIG. 1 is a top plan view of a leaching chamber showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a top perspective view thereof.

Referenced Cited
U.S. Patent Documents
4192628 March 11, 1980 Gorman
5017041 May 21, 1991 Nichols
Patent History
Patent number: D329684
Type: Grant
Filed: Jun 23, 1989
Date of Patent: Sep 22, 1992
Inventor: Terrance H. Gray (Bath, ME)
Primary Examiner: Susan J. Lucas
Assistant Examiner: M. H. Tung
Attorney: William Nitkin
Application Number: 7/370,577
Classifications
Current U.S. Class: Treatment (D23/207)