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Patent
D897548
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Priority
Apr 03 2020
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Filed
Apr 03 2020
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Issued
Sep 29 2020
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Expiry
Sep 29 2035
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Assg.orig
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Entity
unknown
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13
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12
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n/a
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The ornamental design for a hair growth helmet, as shown and described.
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FIG. 1 is a perspective view of a hair growth helmet showing my new design;
FIG. 2 is another perspective view thereof;
FIG. 3 is another perspective view thereof;
FIG. 4 is a front elevational view thereof
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a left side elevational view thereof;
FIG. 7 is a right side elevational view thereof;
FIG. 8 is a top plan view thereof; and,
FIG. 9 is a bottom plan view thereof.
The broken lines in the drawings depict boundaries of the hair growth helmet that form no part of the claimed design.
Liu, Jianwen
Patent |
Priority |
Assignee |
Title |
D914897, |
Sep 04 2019 |
COIZ Co., Ltd.; COIZ CO , LTD |
Facial therapy shroud body |
D920529, |
Jun 13 2019 |
DONGGUAN LESCOLTON INTELLIGENT ELECTRICAL APPLIANCE CO , LTD |
Hair growth device |
D965159, |
Feb 07 2021 |
DONGGUAN LESCOLTON INTELLIGENT ELECTRICAL APPLIANCE CO , LTD |
Laser hair growth device |
D966539, |
May 05 2020 |
|
Head covering for use as a repetitive transcranial magnetic stimulation device |
D979779, |
Mar 04 2021 |
Kiierr International, LLC |
Light therapy cap |
D988523, |
Jan 05 2022 |
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Hair growth helmet |
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Priority |
Assignee |
Title |
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Sep 19 2008 |
Apira Science, Inc. |
Phototherapy apparatus for hair, scalp and skin treatment |
9833633, |
Nov 25 2009 |
THERADOME, INC |
Laser phototherapy device for illumination of the scalp to promote hair growth |
20100242155, |
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Feb 02 2001 |
EPM Development Systems Corporation |
Wireless neurofeedback helmet |
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May 03 2006 |
CHURCH & DWIGHT CO , INC |
Laser hair and scalp treatment device |
KR3008959780000, |
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Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a