Drain construction
Description
FIG. 1 is a perspective view of a drain construction showing my new design;
FIG. 2 is a top view thereof;
FIG. 3 is a bottom view thereof; and,
FIG. 4 is a cross-sectional view taken along line 4--4 in FIG. 2.
The broken line showing of environment is for illustrative purposes only and forms no part of the claimed design.
Referenced Cited
U.S. Patent Documents
2117887 | May 1938 | Holland |
2121613 | June 1938 | Schultz |
3343774 | September 1967 | Pryor |
Patent History
Patent number: D421101
Type: Grant
Filed: Feb 26, 1999
Date of Patent: Feb 22, 2000
Inventor: Ralph L. Barnett (Niles, IL)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Reid Hecker
Attorney: Jack Shore
Application Number: 0/101,294
Type: Grant
Filed: Feb 26, 1999
Date of Patent: Feb 22, 2000
Inventor: Ralph L. Barnett (Niles, IL)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Reid Hecker
Attorney: Jack Shore
Application Number: 0/101,294
Classifications