USD250496S - Head seal for an anti-dust helmet - Google Patents
Head seal for an anti-dust helmet Download PDFInfo
- Publication number
- USD250496S USD250496S US05/757,562 US75756277F USD250496S US D250496 S USD250496 S US D250496S US 75756277 F US75756277 F US 75756277F US D250496 S USD250496 S US D250496S
- Authority
- US
- United States
- Prior art keywords
- head seal
- dust helmet
- dust
- helmet
- seal
- 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
- 239000000428 dust Substances 0.000 title claims description 3
Images
Description
FIG. 1 is a perspective view of a head seal for an anti-dust helmet showing our new design;
FIG. 2 is a side elevational view thereof;
FIG. 3 is a front elevational view thereof; and
FIG. 4 is a top plan view thereof.
Claims (1)
- The ornamental design for a head seal for an anti-dust helmet, as shown.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB976849/76 | 1976-08-08 | ||
| GB976849 | 1976-08-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USD250496S true USD250496S (en) | 1978-12-12 |
Family
ID=65496079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US05/757,562 Expired - Lifetime USD250496S (en) | 1976-08-08 | 1977-01-07 | Head seal for an anti-dust helmet |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USD250496S (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110048416A1 (en) * | 2008-04-04 | 2011-03-03 | Brace Thomas J | Respirator System Including Convertible Head Covering Member |
| US8529082B1 (en) | 2012-02-29 | 2013-09-10 | Illumagear, Inc. | Light-emitting systems for headgear |
| USD742049S1 (en) | 2014-01-13 | 2015-10-27 | Illumagear, Inc. | Light-emitting device for headgear |
| USD753857S1 (en) * | 2014-04-18 | 2016-04-12 | Sumita Optical Glass, Inc. | Helmet-mounted light |
| USD809686S1 (en) | 2016-05-20 | 2018-02-06 | Illumagear, Inc. | Light-emitting device for headgear |
| USD954318S1 (en) | 2019-10-30 | 2022-06-07 | Illumagear, Inc. | Light-emitting device |
| USD982836S1 (en) * | 2020-07-31 | 2023-04-04 | Nolangroup Spa | Rear spoiler for helmet |
-
1977
- 1977-01-07 US US05/757,562 patent/USD250496S/en not_active Expired - Lifetime
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8534279B2 (en) | 2008-04-04 | 2013-09-17 | 3M Innovative Properties Company | Respirator system including convertible head covering member |
| US20110048416A1 (en) * | 2008-04-04 | 2011-03-03 | Brace Thomas J | Respirator System Including Convertible Head Covering Member |
| US11291260B2 (en) | 2012-02-29 | 2022-04-05 | Illumagear, Inc. | Light-emitting systems for headgear |
| US10561188B2 (en) | 2012-02-29 | 2020-02-18 | Illumagear, Inc. | Light-emitting systems for headgear |
| US11857018B2 (en) | 2012-02-29 | 2024-01-02 | Illumagear, Inc. | Light-emitting systems for headgear |
| US8529082B1 (en) | 2012-02-29 | 2013-09-10 | Illumagear, Inc. | Light-emitting systems for headgear |
| US9737105B2 (en) | 2012-02-29 | 2017-08-22 | Illumagear, Inc. | Light-emitting systems for headgear |
| US10779598B1 (en) | 2012-02-29 | 2020-09-22 | Illumagear, Inc. | Light-emitting systems for headgear |
| US9986778B2 (en) | 2012-02-29 | 2018-06-05 | Illumagear, Inc. | Light-emitting systems for headgear |
| US9103539B2 (en) | 2012-02-29 | 2015-08-11 | Illumagear, Inc. | Light-emitting systems for headgear |
| US10709189B1 (en) | 2012-02-29 | 2020-07-14 | Illumagear, Inc. | Light-emitting systems for headgear |
| USD742049S1 (en) | 2014-01-13 | 2015-10-27 | Illumagear, Inc. | Light-emitting device for headgear |
| USD753857S1 (en) * | 2014-04-18 | 2016-04-12 | Sumita Optical Glass, Inc. | Helmet-mounted light |
| USD809686S1 (en) | 2016-05-20 | 2018-02-06 | Illumagear, Inc. | Light-emitting device for headgear |
| USD954318S1 (en) | 2019-10-30 | 2022-06-07 | Illumagear, Inc. | Light-emitting device |
| USD982836S1 (en) * | 2020-07-31 | 2023-04-04 | Nolangroup Spa | Rear spoiler for helmet |
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