CA492545A - Adjustable window ventilator - Google Patents
Adjustable window ventilatorInfo
- Publication number
- CA492545A CA492545A CA492545A CA492545DA CA492545A CA 492545 A CA492545 A CA 492545A CA 492545 A CA492545 A CA 492545A CA 492545D A CA492545D A CA 492545DA CA 492545 A CA492545 A CA 492545A
- Authority
- CA
- Canada
- Prior art keywords
- adjustable window
- window ventilator
- ventilator
- adjustable
- window
- 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 |
---|---|---|---|
CA492545T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA492545A true CA492545A (en) | 1953-05-05 |
Family
ID=35637923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA492545A Expired CA492545A (en) | Adjustable window ventilator |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA492545A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3099950A (en) * | 1961-06-14 | 1963-08-06 | Benjamin H Christian | Air duct accessory for house windows |
US3130752A (en) * | 1962-05-07 | 1964-04-28 | William L Gerken | Air duct header |
US5454755A (en) * | 1993-04-21 | 1995-10-03 | Sweeny; H. Dermot | Window ventilator |
-
0
- CA CA492545A patent/CA492545A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3099950A (en) * | 1961-06-14 | 1963-08-06 | Benjamin H Christian | Air duct accessory for house windows |
US3130752A (en) * | 1962-05-07 | 1964-04-28 | William L Gerken | Air duct header |
US5454755A (en) * | 1993-04-21 | 1995-10-03 | Sweeny; H. Dermot | Window ventilator |
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