USD252640S - Air filter - Google Patents
Air filter Download PDFInfo
- Publication number
- USD252640S USD252640S US05/722,212 US72221276F USD252640S US D252640 S USD252640 S US D252640S US 72221276 F US72221276 F US 72221276F US D252640 S USD252640 S US D252640S
- Authority
- US
- United States
- Prior art keywords
- air filter
- ornamental design
- filter
- air
- view
- 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 top perspective view of an air filter showing my new design;
FIG. 2 is a bottom perspective view thereof; and
FIG. 3 is a side elevational view thereof.
Claims (1)
- The ornamental design of an air filter, as shown and described.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE19760564 | 1976-03-12 | ||
SE760564 | 1976-03-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
USD252640S true USD252640S (en) | 1979-08-14 |
Family
ID=69699716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US05/722,212 Expired - Lifetime USD252640S (en) | 1976-03-12 | 1976-09-10 | Air filter |
Country Status (1)
Country | Link |
---|---|
US (1) | USD252640S (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9162173B1 (en) | 2014-02-05 | 2015-10-20 | Kent Martinez | Air filtration assembly |
USD754832S1 (en) * | 2014-12-12 | 2016-04-26 | GenieBio Corporation | Ultrasonic humidification generation module |
USD764727S1 (en) * | 2014-01-28 | 2016-08-23 | Ronald Coughlan | Leaf bag attachment |
USD954370S1 (en) * | 2018-11-08 | 2022-06-07 | Andreas Stihl Ag & Co. Kg | Surface cleaner |
-
1976
- 1976-09-10 US US05/722,212 patent/USD252640S/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD764727S1 (en) * | 2014-01-28 | 2016-08-23 | Ronald Coughlan | Leaf bag attachment |
US9162173B1 (en) | 2014-02-05 | 2015-10-20 | Kent Martinez | Air filtration assembly |
USD754832S1 (en) * | 2014-12-12 | 2016-04-26 | GenieBio Corporation | Ultrasonic humidification generation module |
USD954370S1 (en) * | 2018-11-08 | 2022-06-07 | Andreas Stihl Ag & Co. Kg | Surface cleaner |
USD954369S1 (en) * | 2018-11-08 | 2022-06-07 | Andreas Stihl Ag & Co. Kg | Surface cleaner |
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