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Patent
D519942
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Priority
Jan 14 2004
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Filed
Jan 14 2004
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Issued
May 02 2006
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Expiry
May 02 2020
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Assg.orig
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Entity
unknown
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10
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8
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n/a
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The ornamental design for “electrical control knob,” as shown and described.
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FIG. 1 is a perspective view of a electrical control knob according to the present invention.
FIG. 2 is a plan view of FIG. 1.
FIG. 3 is a side view of FIG. 1; and,
FIG. 4 is a front view of FIG. 1.
Krozack, Edwin, Knaggs, Joseph S.
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ER4386, |
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|
Patent |
Priority |
Assignee |
Title |
5280145, |
Dec 30 1992 |
JAY-EL PRODUCTS, INC |
Switch actuating mechanism |
5878870, |
May 29 1996 |
Niles Parts Co., Ltd. |
Illumination device for a knob of a switch |
6498311, |
Jun 29 2001 |
ZHIGU HOLDINGS LIMITED |
Multi-layer keys with translucent outer layer |
128119, |
|
|
|
D324807, |
Nov 06 1989 |
COMPAGNIE INTERNATIONALE DES PRODUITS SANITAIRES CIPS |
Handle |
D390197, |
Dec 17 1996 |
JPMORGAN CHASE BANY |
Control for a ceiling fan |
D432997, |
Jul 15 1998 |
Moeller GmbH |
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D461813, |
Jun 30 2000 |
Hewlett Packard Enterprise Development LP |
Concave pushbutton |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a