CA167599S - Device for preventing sewer backflow - Google Patents
Device for preventing sewer backflowInfo
- Publication number
- CA167599S CA167599S CA167599F CA167599F CA167599S CA 167599 S CA167599 S CA 167599S CA 167599 F CA167599 F CA 167599F CA 167599 F CA167599 F CA 167599F CA 167599 S CA167599 S CA 167599S
- Authority
- CA
- Canada
- Prior art keywords
- shows
- sewer backflow
- preventing sewer
- backflow
- preventing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The design consists of the features of shape, ornament, pattern and configuration of a DEVICE FOR PREVENTING SEWER BACKFLOW shown in the drawings. The broken lines do not form part of the design. Figure 1 shows a perspective front, top and right side view of a DEVICE FOR PREVENTING SEWER BACKFLOW; Figure 2 shows a perspective front, bottom and right side view of the DEVICE FOR PREVENTING SEWER BACKFLOW of Figure 1; Figure 3 shows a top plan view of the DEVICE FOR PREVENTING SEWER BACKFLOW of Figure 1; Figure 4 shows a bottom plan view of the DEVICE FOR PREVENTING SEWER BACKFLOW of Figure 1; Figure 5 shows a right side elevational view of the DEVICE FOR PREVENTING SEWER BACKFLOW of Figure 1; Figure 6 shows a front elevational view of the DEVICE FOR PREVENTING SEWER BACKFLOW of Figure 1; Figure 7 shows a left side elevational view of the DEVICE FOR PREVENTING SEWER BACKFLOW of Figure 1; and Figure 8 shows a rear elevational view of the DEVICE FOR PREVENTING SEWER BACKFLOW of Figure 1. Drawings of the design are included.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA167599F CA167599S (en) | 2016-03-18 | 2016-03-18 | Device for preventing sewer backflow |
| US29/574,121 USD856477S1 (en) | 2016-03-18 | 2016-08-12 | Device for preventing sewer backflow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA167599F CA167599S (en) | 2016-03-18 | 2016-03-18 | Device for preventing sewer backflow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA167599S true CA167599S (en) | 2016-10-18 |
Family
ID=57184214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA167599F Active CA167599S (en) | 2016-03-18 | 2016-03-18 | Device for preventing sewer backflow |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | USD856477S1 (en) |
| CA (1) | CA167599S (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD1003405S1 (en) * | 2023-04-18 | 2023-10-31 | Yanbo Xiong | Drain plug |
| USD1005454S1 (en) * | 2023-04-18 | 2023-11-21 | Yanbo Xiong | Drain plug |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US783493A (en) * | 1904-04-21 | 1905-02-28 | William J Wood | Back-pressure valve for traps. |
| US1034965A (en) | 1910-04-14 | 1912-08-06 | Francis W Bradley | Pipe-coupling. |
| US1753724A (en) | 1928-11-23 | 1930-04-08 | Wallace W Shaw | Automatic backwater valve |
| US2003770A (en) * | 1934-03-24 | 1935-06-04 | Goodhart Louis | Floor drain |
| US2476434A (en) * | 1946-02-27 | 1949-07-19 | Ferdinand J Spang | Float valve |
| US2843146A (en) | 1955-11-28 | 1958-07-15 | Louis A Kirschner | Drain trap and means for locking same to the waste pipe |
| US2871875A (en) | 1956-11-19 | 1959-02-03 | Harold E Dale | Valve mounting means |
| US3007484A (en) | 1958-09-09 | 1961-11-07 | Hally Mfg Inc | Automatic floor drain shut-off valves |
| US3107687A (en) | 1960-12-14 | 1963-10-22 | Elra F Howe | Floor valve |
| US3322430A (en) | 1965-08-04 | 1967-05-30 | Continental Illinois Nat Bank | Greased "o" ring cartridge |
| US3610275A (en) | 1970-05-04 | 1971-10-05 | Thomas E Determan | Removable drain valve |
| US3768505A (en) | 1971-04-28 | 1973-10-30 | Bkb Co | Drain check valve and mounting means |
| US3809411A (en) | 1973-02-20 | 1974-05-07 | J Emberson | Drain fitting |
| US3903918A (en) * | 1974-08-19 | 1975-09-09 | Clarence L Carnarius | Drain with check valve |
| US4088149A (en) | 1976-05-20 | 1978-05-09 | Logsdon Duane D | Check valve structure for use in drains |
| US4160293A (en) * | 1977-02-07 | 1979-07-10 | American Standard Inc. | Drain valve assembly |
| US4239240A (en) | 1979-08-07 | 1980-12-16 | Crane Packing Limited | Rotary mechanical face seals |
| USD363532S (en) * | 1994-10-27 | 1995-10-24 | Van Gorp Warren K | Floating valve for drain tile inlet |
| US6273124B1 (en) * | 1999-05-26 | 2001-08-14 | Donald G. Huber | Check valve floor drain |
| US7410146B2 (en) * | 2004-06-23 | 2008-08-12 | Bestway Inflatables & Materials Corp. | Drain valve with flow control |
| US9010363B2 (en) * | 2013-06-24 | 2015-04-21 | The Rectorseal Corporation | Drain valve |
| CN104514250B (en) * | 2014-11-28 | 2016-06-29 | 厦门瑞尔特卫浴科技股份有限公司 | Folk art term touches drain valve and double control method thereof |
| US9790678B2 (en) * | 2015-03-11 | 2017-10-17 | Alvin J. Character | Check valve floor drain |
| US10082213B1 (en) * | 2017-07-13 | 2018-09-25 | Alvin J. Character | Check valve floor drain |
-
2016
- 2016-03-18 CA CA167599F patent/CA167599S/en active Active
- 2016-08-12 US US29/574,121 patent/USD856477S1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| USD856477S1 (en) | 2019-08-13 |
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