Shower drain hair-trap
Description
FIG. 1 is a perspective view taken from the top, front and left side of a shower drain hair-trap, showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a bottom plan view thereof; and
FIG. 6 is a top plan view thereof.
Referenced Cited
U.S. Patent Documents
D23199 | April 1894 | Pickard |
D24457 | July 1895 | Vrooman |
D30746 | May 1899 | Freeman |
D259225 | May 19, 1981 | Scheer |
D300558 | April 4, 1989 | Warnekros |
414240 | November 1889 | Norton |
664945 | January 1901 | Guion |
1450629 | April 1923 | Grigg |
2246012 | June 1941 | Sanders |
3742524 | July 1973 | Ballentine |
3815748 | June 1974 | Johannessen |
4049551 | September 20, 1977 | Otzen |
4207631 | June 17, 1980 | Baggey |
4217667 | August 19, 1980 | Whitehouse |
4806241 | February 21, 1989 | Holien |
Patent History
Patent number: D316594
Type: Grant
Filed: Nov 13, 1987
Date of Patent: Apr 30, 1991
Inventor: David Y. Yuen (Rowland Heights, CA)
Primary Examiner: James R. Largen
Assistant Examiner: Demetrias Reynolds
Attorney: Donald Diamond
Application Number: 7/119,992
Type: Grant
Filed: Nov 13, 1987
Date of Patent: Apr 30, 1991
Inventor: David Y. Yuen (Rowland Heights, CA)
Primary Examiner: James R. Largen
Assistant Examiner: Demetrias Reynolds
Attorney: Donald Diamond
Application Number: 7/119,992
Classifications
Current U.S. Class:
Drain Guard Or Strainer (12) (D23/261)