Patent
   D317396
Priority
Jun 29 1988
Filed
Jun 29 1988
Issued
Jun 11 1991
Expiry
Jun 11 2005
Assg.orig
Entity
unknown
1
9
n/a
The ornamental design for a hole shaping cutter, as shown and described.

FIG. 1 is a top perspective view of a hole shaping cutter showing our new design;

FIG. 2 is a rear elevational view thereof on a reduced scale;

FIG. 3 is a front elevational view on a reduced scale;

FIG. 4 is a left side elevational view on a reduced scale;

FIG. 5 is a right side elevational view on a reduced scale; and

FIG. 6 is a bottom plan view on a reduced scale.

Bacigalupo, George F., Bacigalupo, Joseph G., Matthews, Blease M.

Patent Priority Assignee Title
D383962, Oct 17 1995 ELMER S PRODUCTS, INC Modelers knife
Patent Priority Assignee Title
1011157,
2557191,
2678491,
3548690,
4509886, Nov 25 1983 Cutting tool with cutting inserts having positioning keyways
4594029, Aug 17 1982 AMP Incorporated Method for trimming coaxial cable
D252131, Mar 31 1977 Coats & Clark, Inc. Glass cutter
25955,
D297804, Nov 04 1985 TRI TECH U S A , INC , WHITCOMB PARK, 3 AVE D WILLISTON, VERMONT 05495 A CORP OF VERMONT Hole shaping cutter
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 29 1988Tri Tech, U.S.A., Inc.(assignment on the face of the patent)
Jan 31 1991BACIGALUPO, GEORGE F TRI TECH U S A , INC ASSIGNMENT OF ASSIGNORS INTEREST 0056400678 pdf
Jan 31 1991BACIGALUPO, JOSEPH G TRI TECH U S A , INC ASSIGNMENT OF ASSIGNORS INTEREST 0056400678 pdf
Jan 31 1991MATTHEWS, BLEASE M TRI TECH U S A , INC ASSIGNMENT OF ASSIGNORS INTEREST 0056400678 pdf
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