USD558928S1 - Work helmet - Google Patents
Work helmet Download PDFInfo
- Publication number
- USD558928S1 USD558928S1 US29/246,815 US24681506F USD558928S US D558928 S1 USD558928 S1 US D558928S1 US 24681506 F US24681506 F US 24681506F US D558928 S USD558928 S US D558928S
- Authority
- US
- United States
- Prior art keywords
- earpieces
- work helmet
- view
- eye shield
- helmet
- 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
The details shown in broken lines form no part of the claimed design.
Claims (1)
- We claim the ornamental design for a work helmet, as shown and described.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29/246,815 USD558928S1 (en) | 2006-05-11 | 2006-05-11 | Work helmet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29/246,815 USD558928S1 (en) | 2006-05-11 | 2006-05-11 | Work helmet |
Publications (1)
Publication Number | Publication Date |
---|---|
USD558928S1 true USD558928S1 (en) | 2008-01-01 |
Family
ID=38871096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US29/246,815 Expired - Lifetime USD558928S1 (en) | 2006-05-11 | 2006-05-11 | Work helmet |
Country Status (1)
Country | Link |
---|---|
US (1) | USD558928S1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120216339A1 (en) * | 2007-10-31 | 2012-08-30 | Kranos Ip Corporation | Helmet with Shell Having Raised Central Channel |
-
2006
- 2006-05-11 US US29/246,815 patent/USD558928S1/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120216339A1 (en) * | 2007-10-31 | 2012-08-30 | Kranos Ip Corporation | Helmet with Shell Having Raised Central Channel |
US8499366B2 (en) * | 2007-10-31 | 2013-08-06 | Kranos Ip Corporation | Helmet with shell having raised central channel |
US9398783B2 (en) | 2007-10-31 | 2016-07-26 | Kranos Ip Corporation | Helmet with shell having raised central channel and ear holes with abutting slopped banks |
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