Patent
   D309087
Priority
Apr 17 1987
Filed
Oct 02 1987
Issued
Jul 10 1990
Expiry
Jul 10 2004
Assg.orig
Entity
unknown
8
4
n/a
The ornamental design for an electric chain saw, as shown.

FIG. 1 is a front, top and left side perspective view of an electric chain saw showing our new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a top plan 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; and

FIG. 7 is a bottom plan view thereof.

Saito, Toshiaki, Yamamoto, Etsushi

Patent Priority Assignee Title
8286359, Nov 19 2002 Techtronic Outdoor Products Technology Limited Battery operated chain saw
D325330, Sep 25 1989 HUSQVARNA OUTDOOR PRODUCTS INC Electric chain saw
D325859, May 24 1989 Ryobi Ltd. Chain saw
D350680, Jun 22 1993 JENN FENG INDUSTRIAL CO , LTD Chain saw
D445657, Nov 29 2000 HUSQVARNA AB Chain saw
D481601, Nov 19 2002 Homelite Technologies, Ltd. Chain saw
D707094, Sep 18 2013 SEARS BRANDS, L L C Chainsaw
D725452, Sep 18 2013 SEARS BRANDS, L.L.C. Chainsaw
Patent Priority Assignee Title
4716654, Jan 29 1985 Device for braking the saw chain of a portable power saw
237352,
D273456, Nov 18 1980 Black & Decker Inc. Chain saw with handguard
D288896, Feb 22 1984 Ryobi Limited Electric chainsaw
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 14 1987YAMAMOTO, ETSUSHIRyobi LTDASSIGNMENT OF ASSIGNORS INTEREST 0052510700 pdf
Sep 14 1987SAITO, TOSHIAKIRyobi LTDASSIGNMENT OF ASSIGNORS INTEREST 0052510700 pdf
Oct 02 1987Ryobi Ltd.(assignment on the face of the patent)
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