Combined toilet flush valve seat and overflow tube
Description
FIG. 1 is perspective view of the design from above;
FIG. 2 is front view of the design;
FIG. 3 is right side view of the design;
FIG. 4 is left side view of the design;
FIG. 5 is a top view of the design; and,
FIG. 6 is a bottom view of the design.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
1629208 | May 1927 | Ernst |
2078879 | April 1937 | Kaiser et al. |
3795016 | March 1974 | Eastman |
3894299 | July 1975 | Cleary |
3909856 | October 1975 | Dunn, Jr. |
3945056 | March 23, 1976 | Kowalski et al. |
3981029 | September 21, 1976 | Johnson |
4096591 | June 27, 1978 | Awis |
4107798 | August 22, 1978 | Lamb et al. |
4172299 | October 30, 1979 | Del Pozo |
4173801 | November 13, 1979 | Bresnyan |
4175295 | November 27, 1979 | Cameron |
4411029 | October 25, 1983 | Huang |
4504984 | March 19, 1985 | Burns |
4561131 | December 31, 1985 | David |
4750220 | June 14, 1988 | Baumann |
4829605 | May 16, 1989 | Agostino |
4878256 | November 7, 1989 | Bagwell |
4907302 | March 13, 1990 | Schoepe et al. |
5005225 | April 9, 1991 | Pasquin |
5042096 | August 27, 1991 | Bolli |
5070547 | December 10, 1991 | Comparetti |
5175893 | January 5, 1993 | Navarrete |
WO91/12381 | August 1991 | WOX |
Patent History
Patent number: D370721
Type: Grant
Filed: Aug 16, 1994
Date of Patent: Jun 11, 1996
Assignee: Dual Flush Holdings Inc. (Mission)
Inventor: C. Bruce Hewson (West Vancouver)
Primary Examiner: Stella Reid
Assistant Examiner: Eric Watterson
Law Firm: Christie, Parker & Hale
Application Number: 0/27,215
Type: Grant
Filed: Aug 16, 1994
Date of Patent: Jun 11, 1996
Assignee: Dual Flush Holdings Inc. (Mission)
Inventor: C. Bruce Hewson (West Vancouver)
Primary Examiner: Stella Reid
Assistant Examiner: Eric Watterson
Law Firm: Christie, Parker & Hale
Application Number: 0/27,215
Classifications
Current U.S. Class:
Water Closet Or Urinal (D23/309)