USD282767S - Filter unit - Google Patents
Filter unit Download PDFInfo
- Publication number
- USD282767S USD282767S US06/365,892 US36589282F USD282767S US D282767 S USD282767 S US D282767S US 36589282 F US36589282 F US 36589282F US D282767 S USD282767 S US D282767S
- Authority
- US
- United States
- Prior art keywords
- filter unit
- filter
- view
- perspective
- showing
- 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 perspective view of a filter unit of my new appearance design as it appears in operation suspended from overhead and with filter media in place;
FIG. 2 is an additional perspective view of the filter unit of FIG. 1 showing the bottom, rear and opposite sides not visible in FIG. 1; and
FIG. 3 is a perspective view from the same orientation as FIG. 1, but showing the appearance of the filter unit with the filter media and rolls removed.
Claims (1)
- The ornamental design for a filter unit, as shown.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/365,892 USD282767S (en) | 1982-04-06 | 1982-04-06 | Filter unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/365,892 USD282767S (en) | 1982-04-06 | 1982-04-06 | Filter unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USD282767S true USD282767S (en) | 1986-02-25 |
Family
ID=70056089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US06/365,892 Expired - Lifetime USD282767S (en) | 1982-04-06 | 1982-04-06 | Filter unit |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USD282767S (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5910598A (en) | 1994-11-02 | 1999-06-08 | Shofner Engineering Associates, Inc. | Modular process zone and personnel zone environmental control with dedicated air jet cleaning |
| US20090218292A1 (en) * | 2001-08-23 | 2009-09-03 | Michael Donovan Mitchell | Methods of treating water |
| US20090230061A1 (en) * | 2001-08-23 | 2009-09-17 | Michael Donovan Mitchell | Methods for treating water |
| US7740766B2 (en) | 2001-08-23 | 2010-06-22 | The Procter & Gamble Company | Methods for 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 |
-
1982
- 1982-04-06 US US06/365,892 patent/USD282767S/en not_active Expired - Lifetime
Non-Patent Citations (4)
| Title |
|---|
| Modufil™ Sales Brochure No. 107-10/82 (Oct. 1982) prepared by Assignee, ppm, Inc., Knoxville, TN. |
| Modufil™ Sales Brochure No. 112-2/83 (Feb. 1983) prepared by Assignee, ppm, Inc., Knoxville, TN. |
| Modufil™ Sales Brochure No. 113-3/83 (Mar. 1983) prepared by Assignee, ppm, Inc., Knoxville, TN. |
| Sales Brochure, Northern Air Corporation, "Modular Air Filtration Systems Model AR-2000" (exact date unknown). |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5910598A (en) | 1994-11-02 | 1999-06-08 | Shofner Engineering Associates, Inc. | Modular process zone and personnel zone environmental control with dedicated air jet cleaning |
| US20090218292A1 (en) * | 2001-08-23 | 2009-09-03 | Michael Donovan Mitchell | Methods of treating water |
| US20090230061A1 (en) * | 2001-08-23 | 2009-09-17 | Michael Donovan Mitchell | Methods for treating water |
| 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 |
| US20110155661A1 (en) * | 2001-08-23 | 2011-06-30 | Jeannine Rebecca Bahm | 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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