Drain pipe
Description
FIG. 1 is a perspective view of a drain pipe showing my new design;
FIG. 2 is an elevational view taken from one side thereof;
FIG. 3 is an elevational view taken from one end thereof;
FIG. 4 is an elevational view taken from the side opposite that shown in FIG. 2;
FIG. 5 is an elevational view taken from the end opposite that shown in FIG. 3;
FIG. 6 is a top plan view thereof; and
FIG. 7 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
D19677 | March 1980 | Carter |
D19731 | April 1890 | Carter |
D235104 | May 1975 | Maroschak |
463871 | November 1891 | Reading |
661109 | November 1900 | Schmitz |
988639 | April 1911 | Johnson |
1350229 | August 1920 | Lee |
2196708 | April 1940 | Reid |
4016727 | April 12, 1977 | Osaka et al. |
4134268 | January 16, 1979 | Elmoro |
4140421 | February 20, 1979 | Lloyd |
Patent History
Patent number: D264116
Type: Grant
Filed: Jan 15, 1980
Date of Patent: Apr 27, 1982
Inventor: Gert Soderstrom (S-19400 Upplands-Vasby)
Primary Examiner: James R. Largen
Law Firm: Fleit & Jacobson
Application Number: 6/112,354
Type: Grant
Filed: Jan 15, 1980
Date of Patent: Apr 27, 1982
Inventor: Gert Soderstrom (S-19400 Upplands-Vasby)
Primary Examiner: James R. Largen
Law Firm: Fleit & Jacobson
Application Number: 6/112,354
Classifications
Current U.S. Class:
D23/45;
Porous Or Apertured Pipe, Flume, Or Tileway (405/43)
International Classification: D2301;
International Classification: D2301;