CA2490634C - Aspirateur a evacuation automatique - Google Patents
Aspirateur a evacuation automatique Download PDFInfo
- Publication number
- CA2490634C CA2490634C CA002490634A CA2490634A CA2490634C CA 2490634 C CA2490634 C CA 2490634C CA 002490634 A CA002490634 A CA 002490634A CA 2490634 A CA2490634 A CA 2490634A CA 2490634 C CA2490634 C CA 2490634C
- Authority
- CA
- Canada
- Prior art keywords
- pump
- assembly
- tank
- impeller
- vacuum cleaner
- 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.)
- Expired - Lifetime
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/678,997 US5850668A (en) | 1996-07-12 | 1996-07-12 | Self-evacuating vacuum cleaner |
US08/678,997 | 1996-07-12 | ||
US08/727,318 US5918344A (en) | 1996-07-12 | 1996-10-08 | Self-evacuating vacuum cleaner |
US08/727,318 | 1996-10-08 | ||
US08/802,333 | 1997-02-11 | ||
US08/802,333 US5920955A (en) | 1996-07-12 | 1997-02-11 | Self-evacuating vacuum cleaner |
CA002219682A CA2219682C (fr) | 1996-07-12 | 1997-07-11 | Aspirateur a evacuation automatique |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002219682A Division CA2219682C (fr) | 1996-07-12 | 1997-07-11 | Aspirateur a evacuation automatique |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2490634A1 CA2490634A1 (fr) | 1998-01-22 |
CA2490634C true CA2490634C (fr) | 2007-09-18 |
Family
ID=34199026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002490634A Expired - Lifetime CA2490634C (fr) | 1996-07-12 | 1997-07-11 | Aspirateur a evacuation automatique |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2490634C (fr) |
-
1997
- 1997-07-11 CA CA002490634A patent/CA2490634C/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2490634A1 (fr) | 1998-01-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20170711 |