Patent
   D297804
Priority
Nov 04 1985
Filed
Nov 04 1985
Issued
Sep 27 1988
Expiry
Sep 27 2002
Assg.orig
Entity
unknown
1
5
n/a
The ornamental design for a hole shaping cutter, as shown and described.

FIG. 1 is a side elevational view of the hole shaping cutter showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is a top perspective view thereof.

Matthews, Blease M.

Patent Priority Assignee Title
D317396, Jun 29 1988 TRI TECH U S A , INC Hole shaping cutter
Patent Priority Assignee Title
2557191,
2690750,
3548690,
211403,
241000,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 04 1985Tri Tech U.S.A., Inc.(assignment on the face of the patent)
Jun 06 1988MATTHEWS, BLEASE M TRI TECH U S A , INC , WHITCOMB PARK, 3 AVE D WILLISTON, VERMONT 05495 A CORP OF VERMONTASSIGNMENT OF ASSIGNORS INTEREST 0048950156 pdf
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