Patent
   D326859
Priority
Mar 06 1990
Filed
Mar 06 1990
Issued
Jun 09 1992
Expiry
Jun 09 2006
Assg.orig
Entity
unknown
15
7
n/a
The ornamental design for an expandable digging bucket, as shown and described.

FIG. 1 is a perspective view of an expandable digging bucket showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a perspective view of a second embodiment;

FIG. 8 is a front elevational view of FIG. 7;

FIG. 9 is a right side elevational view of FIG. 7;

FIG. 10 is a left side elevational view of FIG. 7;

FIG. 11 is a top plan view of FIG. 7; and,

FIG. 12 is a bottom plan view of FIG. 7.

Cody, Rodney D., Finnegan, William T.

Patent Priority Assignee Title
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ER6892,
ER8888,
Patent Priority Assignee Title
3750816,
4037337, Aug 18 1976 GH HENSLEY INDUSTRIES, INC Excavating bucket and teeth for a backhoe
4081919, Mar 30 1977 SPECTRA-PHYSICS LASERPLANE, INC , A DE CORP Backhoe bucket
4208814, Aug 11 1978 WHITBY RESEARCH INCORPORATED Backhoe bucket extension device
4633601, Sep 25 1984 ESCO Corporation Excavating shovel
4691455, Sep 20 1985 Trenching equipment with hinged side plates
D308528, Feb 20 1987 Bucket
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