USD330587S - Filter to be attached around user's waist for purifying air in a supplied air breathing system for use in otherwise hazardous environments - Google Patents
Filter to be attached around user's waist for purifying air in a supplied air breathing system for use in otherwise hazardous environments Download PDFInfo
- Publication number
- USD330587S USD330587S US07/604,909 US60490990F USD330587S US D330587 S USD330587 S US D330587S US 60490990 F US60490990 F US 60490990F US D330587 S USD330587 S US D330587S
- Authority
- US
- United States
- Prior art keywords
- waist
- filter
- attached around
- breathing system
- around user
- 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 elevation view of a filter to be attached around user's waist for purifying air in a supplied air breathing system for use in otherwise hazardous environment showing my new design;
FIG. 2 is a rear elevation view thereof;
FIG. 3 is a right side elevation view thereof;
FIG. 4 is a left side elevation view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
Claims (1)
- The ornamental design for a filter to be attached around user's waist for purifying air in a supplied air breathing system for use in otherwise hazardous environments, as shown.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/604,909 USD330587S (en) | 1990-10-29 | 1990-10-29 | Filter to be attached around user's waist for purifying air in a supplied air breathing system for use in otherwise hazardous environments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/604,909 USD330587S (en) | 1990-10-29 | 1990-10-29 | Filter to be attached around user's waist for purifying air in a supplied air breathing system for use in otherwise hazardous environments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USD330587S true USD330587S (en) | 1992-10-27 |
Family
ID=70475858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US07/604,909 Expired - Lifetime USD330587S (en) | 1990-10-29 | 1990-10-29 | Filter to be attached around user's waist for purifying air in a supplied air breathing system for use in otherwise hazardous environments |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USD330587S (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7740765B2 (en) | 2001-08-23 | 2010-06-22 | The Procter & Gamble Company | Methods for treating water |
| US7740766B2 (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 |
-
1990
- 1990-10-29 US US07/604,909 patent/USD330587S/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7740765B2 (en) | 2001-08-23 | 2010-06-22 | The Procter & Gamble Company | Methods for treating water |
| US7740766B2 (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 |
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