USD309487S - Portable water filter - Google Patents
Portable water filter Download PDFInfo
- Publication number
- USD309487S USD309487S US07/266,991 US26699188F USD309487S US D309487 S USD309487 S US D309487S US 26699188 F US26699188 F US 26699188F US D309487 S USD309487 S US D309487S
- Authority
- US
- United States
- Prior art keywords
- water filter
- portable water
- portable
- view
- filter
- 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 bottom front perspective view of the portable water filter showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a right elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a left elevational view thereof;
FIG. 6 is a top plan view thereof; and
FIG. 7 is a bottom plan view thereof.
Claims (1)
- The ornamental design for a portable water filter, as shown and described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/266,991 USD309487S (en) | 1988-11-04 | 1988-11-04 | Portable water filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/266,991 USD309487S (en) | 1988-11-04 | 1988-11-04 | Portable water filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USD309487S true USD309487S (en) | 1990-07-24 |
Family
ID=64330387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US07/266,991 Expired - Lifetime USD309487S (en) | 1988-11-04 | 1988-11-04 | Portable water filter |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USD309487S (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD501912S1 (en) | 2003-08-19 | 2005-02-15 | Procter & Gamble | Water filter device |
| US7441664B2 (en) | 2003-05-23 | 2008-10-28 | Pur Water Purification Products Inc. | Water treatment devices and cartridges therefor |
| US7615152B2 (en) | 2001-08-23 | 2009-11-10 | Pur Water Purification Products, Inc. | Water filter device |
| US7740766B2 (en) | 2001-08-23 | 2010-06-22 | The Procter & Gamble Company | Methods for treating water |
| US7740765B2 (en) | 2001-08-23 | 2010-06-22 | The Procter & Gamble Company | Methods for treating water |
| US7749394B2 (en) | 2001-08-23 | 2010-07-06 | The Procter & Gamble Company | Methods of treating water |
| US7922008B2 (en) * | 2001-08-23 | 2011-04-12 | The Procter & Gamble Company | Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles |
| USD794161S1 (en) * | 2015-07-31 | 2017-08-08 | Ecology Science Co., Ltd. | Floating matter remover |
| USD1058755S1 (en) * | 2023-02-08 | 2025-01-21 | Hangzhou Shengdeyi Plastic & Electromechnical Co., Ltd. | Oil extractor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2436077A (en) | 1944-05-13 | 1948-02-17 | Titeflex Inc | Portable liquid filtering apparatus |
| US2566371A (en) | 1946-05-03 | 1951-09-04 | David H Quinn | Water filter |
| US4477347A (en) | 1983-06-21 | 1984-10-16 | Sylva Francis W | Portable water purifier |
-
1988
- 1988-11-04 US US07/266,991 patent/USD309487S/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2436077A (en) | 1944-05-13 | 1948-02-17 | Titeflex Inc | Portable liquid filtering apparatus |
| US2566371A (en) | 1946-05-03 | 1951-09-04 | David H Quinn | Water filter |
| US4477347A (en) | 1983-06-21 | 1984-10-16 | Sylva Francis W | Portable water purifier |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7615152B2 (en) | 2001-08-23 | 2009-11-10 | Pur Water Purification Products, Inc. | Water filter device |
| US7740766B2 (en) | 2001-08-23 | 2010-06-22 | The Procter & Gamble Company | Methods for treating water |
| US7740765B2 (en) | 2001-08-23 | 2010-06-22 | The Procter & Gamble Company | Methods for treating water |
| US7749394B2 (en) | 2001-08-23 | 2010-07-06 | The Procter & Gamble Company | Methods of treating water |
| US7850859B2 (en) | 2001-08-23 | 2010-12-14 | The Procter & Gamble Company | Water treating methods |
| US7922008B2 (en) * | 2001-08-23 | 2011-04-12 | The Procter & Gamble Company | Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles |
| US8119012B2 (en) | 2001-08-23 | 2012-02-21 | The Procter & Gamble Company | Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles |
| US7441664B2 (en) | 2003-05-23 | 2008-10-28 | Pur Water Purification Products Inc. | Water treatment devices and cartridges therefor |
| USD501912S1 (en) | 2003-08-19 | 2005-02-15 | Procter & Gamble | Water filter device |
| USD794161S1 (en) * | 2015-07-31 | 2017-08-08 | Ecology Science Co., Ltd. | Floating matter remover |
| USD1058755S1 (en) * | 2023-02-08 | 2025-01-21 | Hangzhou Shengdeyi Plastic & Electromechnical Co., Ltd. | Oil extractor |
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