USD281194S - Self-closing ventilation louver - Google Patents
Self-closing ventilation louver Download PDFInfo
- Publication number
- USD281194S USD281194S US06/456,305 US45630583F USD281194S US D281194 S USD281194 S US D281194S US 45630583 F US45630583 F US 45630583F US D281194 S USD281194 S US D281194S
- Authority
- US
- United States
- Prior art keywords
- self
- ventilation louver
- closing ventilation
- closing
- louver
- 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
Images
Description
FIG. 1 is a front elevational view of a self-closing ventilation louver showing my new design;
FIG. 2 is a top plan view thereof, the bottom being the same as the top shown;
FIG. 3 is a rear elevational view thereof; and
FIG. 4 is an elevational view taken from one side thereof, the opposite side being the same as the side shown.
Claims (1)
- The ornamental design for a self-closing ventilation louver, as shown and described.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/456,305 USD281194S (en) | 1983-01-06 | 1983-01-06 | Self-closing ventilation louver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/456,305 USD281194S (en) | 1983-01-06 | 1983-01-06 | Self-closing ventilation louver |
Publications (1)
Publication Number | Publication Date |
---|---|
USD281194S true USD281194S (en) | 1985-10-29 |
Family
ID=69940161
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US06/456,305 Expired - Lifetime USD281194S (en) | 1983-01-06 | 1983-01-06 | Self-closing ventilation louver |
Country Status (1)
Country | Link |
---|---|
US (1) | USD281194S (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9091455B1 (en) * | 2011-10-12 | 2015-07-28 | Jan B. Coster | Swamp cooler blower fan hole cover |
-
1983
- 1983-01-06 US US06/456,305 patent/USD281194S/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9091455B1 (en) * | 2011-10-12 | 2015-07-28 | Jan B. Coster | Swamp cooler blower fan hole cover |
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