Patent
   D374018
Priority
Nov 26 1993
Filed
May 19 1994
Issued
Sep 24 1996
Expiry
Sep 24 2010
Assg.orig
Entity
unknown
2
18
n/a
The ornamental design for a ground opener tool, as shown.

FIG. 1 is a forward perspective view of the ground opener tool;

FIG. 2 is a right elevation of the ground opener tool;

FIG. 3 is a forward elevation of the ground opener tool;

FIG. 4 is a rear elevation of the ground opener tool;

FIG. 5 is a left elevation of the ground opener tool;

FIG. 6 is a top plan view of the ground opener tool;

FIG. 7 is a bottom view of the ground opener tool;

FIG. 8 is a forward perspective view of the ground opener tool in a different environment;

FIG. 9 is a cross-sectional view of the ground opener tool taken along line 9--9 of FIG. 2; and,

FIG. 10 is a cross-sectional view of the ground opener tool taken along line 10--10 of FIG. 2.

The broken line showing the remaining portion of the tool is for illustrative purposes only and forms no part of the claimed design.

Martin, Ian, Yeager, Linus, Schemenauer, Ricky

Patent Priority Assignee Title
6966270, Sep 19 2003 KENNAMETAL INC; Bourgault Tillage Tools Seeding tool
D390851, Oct 09 1996 Pavement cutter
Patent Priority Assignee Title
104754,
139750,
147633,
1639593,
1648843,
185722,
4583599, Sep 27 1983 F P BOURGAULT INDUSTRIES - CULTIVATOR DIVISION LTD Ground working sweep
589025,
AU55526,
CA108363,
CA111932,
CA1203717,
CA152870,
CA756850,
D274187, May 04 1981 Cultivator blade
D277862, Oct 19 1978 RALPH MCKAY CANADA LIMITED Agricultural sweep
D285205, Jun 29 1984 RALPH MCKAY CANADA LIMITED Agricultural implement
D289172, Aug 29 1984 Combine reel finger
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 13 1994SCHEMENAUER, RICKYF P BOURGAULT TILLAGE TOOLS LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0070030478 pdf
May 13 1994YEAGER, LINUSF P BOURGAULT TILLAGE TOOLS LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0070030478 pdf
May 13 1994MARTIN, IANF P BOURGAULT TILLAGE TOOLS LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0070030478 pdf
May 19 1994F. P. Bourgault Tillage Tools Ltd.(assignment on the face of the patent)
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