CA880976A - Method and apparatus for vacuum cleaning - Google Patents
Method and apparatus for vacuum cleaningInfo
- Publication number
- CA880976A CA880976A CA880976A CA880976DA CA880976A CA 880976 A CA880976 A CA 880976A CA 880976 A CA880976 A CA 880976A CA 880976D A CA880976D A CA 880976DA CA 880976 A CA880976 A CA 880976A
- Authority
- CA
- Canada
- Prior art keywords
- vacuum cleaning
- cleaning
- vacuum
- 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
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA880976T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA880976A true CA880976A (en) | 1971-09-14 |
Family
ID=36366764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA880976A Expired CA880976A (en) | Method and apparatus for vacuum cleaning |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA880976A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7010829B2 (en) | 2003-06-05 | 2006-03-14 | James Roger Harman | Retractable hose central vacuum cleaning system apparatus and method |
US8479353B2 (en) | 2008-07-23 | 2013-07-09 | Rod Drivstuen | Hose valve apparatus and method for retractable hose vaccum systems |
US10292558B2 (en) | 2015-02-25 | 2019-05-21 | M.D. Manufacturing, Inc. | Vacuum hose retraction system |
US11272819B2 (en) | 2018-06-04 | 2022-03-15 | Rod Drivstuen | Hose valve sub-assembly apparatus and method for retractable hose vacuum systems |
US11751735B2 (en) | 2020-06-01 | 2023-09-12 | M.D. Manufacturing, Inc. | Vacuum and hose retraction system |
-
0
- CA CA880976A patent/CA880976A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7010829B2 (en) | 2003-06-05 | 2006-03-14 | James Roger Harman | Retractable hose central vacuum cleaning system apparatus and method |
US8479353B2 (en) | 2008-07-23 | 2013-07-09 | Rod Drivstuen | Hose valve apparatus and method for retractable hose vaccum systems |
US10292558B2 (en) | 2015-02-25 | 2019-05-21 | M.D. Manufacturing, Inc. | Vacuum hose retraction system |
US11272819B2 (en) | 2018-06-04 | 2022-03-15 | Rod Drivstuen | Hose valve sub-assembly apparatus and method for retractable hose vacuum systems |
US11751735B2 (en) | 2020-06-01 | 2023-09-12 | M.D. Manufacturing, Inc. | Vacuum and hose retraction system |
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