Hair growth helmet
Description
The broken lines in the drawings depict boundaries of the hair growth helmet that form no part of the claimed design.
Claims
The ornamental design for a hair growth helmet, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
| D456908 | May 7, 2002 | Cunningham |
| D585994 | February 3, 2009 | Mulhauser |
| 8192473 | June 5, 2012 | Tucker |
| 9833633 | December 5, 2017 | Hamid |
| 20100242155 | September 30, 2010 | Carullo, Jr. |
| 20110022132 | January 27, 2011 | Kim |
| 20120059440 | March 8, 2012 | Hamid |
| 20140296946 | October 2, 2014 | Malek |
| 20180008839 | January 11, 2018 | Hamid |
| 20190269935 | September 5, 2019 | Kurata |
| 303778715 | December 2015 | CN |
| 300895978.0000 | January 2016 | KR |
Patent History
Patent number: D897548
Type: Grant
Filed: Apr 3, 2020
Date of Patent: Sep 29, 2020
Assignee: DONGGUAN LESCOLTON INTELLIGENT ELECTRICAL APPLIANCE CO., LTD (Dongguan)
Inventor: Jianwen Liu (Ji'an)
Primary Examiner: Wan Laymon
Application Number: 29/730,350
Type: Grant
Filed: Apr 3, 2020
Date of Patent: Sep 29, 2020
Assignee: DONGGUAN LESCOLTON INTELLIGENT ELECTRICAL APPLIANCE CO., LTD (Dongguan)
Inventor: Jianwen Liu (Ji'an)
Primary Examiner: Wan Laymon
Application Number: 29/730,350
Classifications