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Patent
D565914
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Priority
Jun 01 2007
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Filed
Jun 01 2007
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Issued
Apr 08 2008
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Expiry
Apr 08 2022
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Assg.orig
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Entity
unknown
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3
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9
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n/a
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The ornamental design for an electric screw driver, as shown and described.
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FIG. 1 is a perspective view of the electric screw driver;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
Teng, Li-Yu
Patent |
Priority |
Assignee |
Title |
4658678, |
Nov 28 1984 |
AUGUST REUTERSHAN GMBH & CO KG |
Cork screw furnished with a bell-shaped housing |
6401569, |
Feb 10 1997 |
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Corkscrew |
20010039855, |
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|
|
20020042581, |
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131656, |
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D304419, |
Aug 08 1986 |
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Angularly adjustable pneumatic hammer |
D320540, |
Mar 15 1989 |
Ingersoll-Rand Company |
Pneumatic tool |
D323274, |
Apr 07 1989 |
HITACHI KOKI COMPANY, LTD |
Portable electric screw driver |
D429983, |
Mar 08 1999 |
|
Hand tool |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jun 01 2007 | | Li-Yu, Teng | (assignment on the face of the patent) | | / |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a