USD250856S - Window for welder's helmet - Google Patents
Window for welder's helmet Download PDFInfo
- Publication number
- USD250856S USD250856S US05/794,389 US79438977F USD250856S US D250856 S USD250856 S US D250856S US 79438977 F US79438977 F US 79438977F US D250856 S USD250856 S US D250856S
- Authority
- US
- United States
- Prior art keywords
- window
- welder
- helmet
- view
- ornamental design
- 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 view in perspective of my new design for a window for welder's helmet shown with its upper element down ;
FIG. 2 is a top view thereof;
FIG. 3 is a view in front elevation thereof with the upper element raised;
FIG. 4 is a side view thereof;
FIG. 5 is a bottom view thereof;
FIG. 6 is a rear view of the window shown upsidedown; and
FIG. 7 is a cross-sectional view taken on line 7--7 of FIG. 6.
Claims (1)
- The ornamental design for a window for welder's helmet, as shown and described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/794,389 USD250856S (en) | 1977-05-06 | 1977-05-06 | Window for welder's helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/794,389 USD250856S (en) | 1977-05-06 | 1977-05-06 | Window for welder's helmet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USD250856S true USD250856S (en) | 1979-01-23 |
Family
ID=69671518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US05/794,389 Expired - Lifetime USD250856S (en) | 1977-05-06 | 1977-05-06 | Window for welder's helmet |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USD250856S (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080060102A1 (en) * | 2006-08-23 | 2008-03-13 | Lincoln Global, Inc. | User-friendly welding helmet assembly |
| USD932107S1 (en) * | 2019-10-01 | 2021-09-28 | Lincoln Global, Inc. | Auto darkening filter for a welding helmet |
-
1977
- 1977-05-06 US US05/794,389 patent/USD250856S/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080060102A1 (en) * | 2006-08-23 | 2008-03-13 | Lincoln Global, Inc. | User-friendly welding helmet assembly |
| US8990963B2 (en) | 2006-08-23 | 2015-03-31 | Lincoln Global, Inc. | User-friendly welding helmet assembly |
| US9889045B2 (en) | 2006-08-23 | 2018-02-13 | Lincoln Global, Inc. | User-friendly welding helmet assembly |
| USD932107S1 (en) * | 2019-10-01 | 2021-09-28 | Lincoln Global, Inc. | Auto darkening filter for a welding helmet |
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