Safety helmet
Description
Claims
The ornamental design for a safety helmet, as shown and described.
Referenced Cited
U.S. Patent Documents
2971082 | February 1961 | Frank |
D267363 | December 28, 1982 | Wilson |
D433776 | November 14, 2000 | Scanlon |
D481494 | October 28, 2003 | Ho |
D490939 | June 1, 2004 | Ho |
D504543 | April 26, 2005 | Strauss |
D611200 | March 2, 2010 | Packard |
D648899 | November 15, 2011 | Westerdal |
D674969 | January 22, 2013 | Ratner |
D674970 | January 22, 2013 | Ratner |
D693544 | November 19, 2013 | Parker |
D695460 | December 10, 2013 | Slater |
D776358 | January 10, 2017 | Reeves |
D777986 | January 31, 2017 | Petzl |
D853653 | July 9, 2019 | Ho |
D853654 | July 9, 2019 | Ho |
D873496 | January 21, 2020 | Ho |
D880077 | March 31, 2020 | Ishii |
10694801 | June 30, 2020 | Cooke |
D899696 | October 20, 2020 | Corcoran |
D900400 | October 27, 2020 | Haldeman |
D900401 | October 27, 2020 | Petzl |
D900402 | October 27, 2020 | Petzl |
D901083 | November 3, 2020 | Petzl |
D901084 | November 3, 2020 | Petzl |
D933303 | October 12, 2021 | Ho |
Patent History
Patent number: D960455
Type: Grant
Filed: May 18, 2020
Date of Patent: Aug 9, 2022
Inventor: Shaolv Zhan (Jinzhai Country)
Primary Examiner: Kimberly Barnes
Application Number: 29/735,052
Type: Grant
Filed: May 18, 2020
Date of Patent: Aug 9, 2022
Inventor: Shaolv Zhan (Jinzhai Country)
Primary Examiner: Kimberly Barnes
Application Number: 29/735,052
Classifications