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Patent
D311088
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Priority
Nov 13 1978
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Filed
Jan 02 1981
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Issued
Oct 09 1990
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Expiry
Oct 09 2004
TERM.DISCL.
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Assg.orig
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Entity
unknown
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9
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4
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n/a
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The ornamental design for a protective hat, as shown and described.
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FIG. 1 is a front elevational view of a protective hat showing my new
design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a side elevational view, the opposite being identical thereof;
FIG. 4 is a top plan view thereof; and
FIG. 5 is a bottom plan view thereof.
Vargo, John
Patent |
Priority |
Assignee |
Title |
5437064, |
Feb 22 1994 |
|
Protective cap apparatus |
D356205, |
Dec 21 1992 |
|
Golf hat |
D578739, |
Sep 13 2006 |
|
Cap with front visor and rear visor |
D692643, |
Mar 01 2012 |
|
Hat |
D922691, |
Apr 25 2019 |
Klein Tools, Inc. |
Safety helmet |
D923880, |
Apr 25 2019 |
Klein Tools, Inc. |
Safety helmet |
D960457, |
Sep 21 2020 |
|
Protective helmet |
D967792, |
May 18 2022 |
SHENZHEN ASIKE TRADE CO., LTD |
Bluetooth visor |
D967793, |
Jun 28 2022 |
Dongguan Pengsheng Electronic Technology Co., LTD |
Headband with headphones |
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