USD269633S - Check valve - Google Patents
Check valve Download PDFInfo
- Publication number
- USD269633S USD269633S US06/185,001 US18500180F USD269633S US D269633 S USD269633 S US D269633S US 18500180 F US18500180 F US 18500180F US D269633 S USD269633 S US D269633S
- Authority
- US
- United States
- Prior art keywords
- check valve
- view
- ornamental design
- check
- valve
- 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 taken from the front and right side of a check valve, showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a bottom plan view thereof; and
FIG. 6 is a sectional view taken along line 6--6 of FIG. 4.
Claims (1)
- The ornamental design for a check valve, substantially as shown.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/185,001 USD269633S (en) | 1980-09-08 | 1980-09-08 | Check valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/185,001 USD269633S (en) | 1980-09-08 | 1980-09-08 | Check valve |
Publications (1)
Publication Number | Publication Date |
---|---|
USD269633S true USD269633S (en) | 1983-07-05 |
Family
ID=64023486
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US06/185,001 Expired - Lifetime USD269633S (en) | 1980-09-08 | 1980-09-08 | Check valve |
Country Status (1)
Country | Link |
---|---|
US (1) | USD269633S (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040172009A1 (en) * | 2003-02-27 | 2004-09-02 | Marisi Margaret Grahn | Urinary catheter with check valve |
-
1980
- 1980-09-08 US US06/185,001 patent/USD269633S/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040172009A1 (en) * | 2003-02-27 | 2004-09-02 | Marisi Margaret Grahn | Urinary catheter with check valve |
US7331949B2 (en) * | 2003-02-27 | 2008-02-19 | Margaret Grahn Marisi | Urinary catheter with check valve |
US20080125758A1 (en) * | 2003-02-27 | 2008-05-29 | Margaret Grahn Marisi | Urinary catheter with check valve |
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