Patent
   D257511
Priority
Sep 08 1975
Filed
Sep 08 1975
Issued
Nov 11 1980
Expiry
Nov 11 1994
Assg.orig
Entity
unknown
67
3
n/a
The ornamental design for a drill tool or the like, as shown and described.

FIG. 1 is a side elevational view of the drill tool or the like illustrating one embodiment of the new design and showing the cutting portion of the tool in phantom;

FIG. 2 is a top end view of the tool of FIG. 1;

FIG. 3 is a sectional view taken along the lines 3--3 of FIG. 1;

FIG. 4 is a partial elevational view of the right side of the tool of FIG. 1;

FIG. 5 is a side elevational view of the tool illustrating a second embodiment of the new design and showing the cutting portion of the tool of the type shown in FIG. 1 partially in phantom;

FIG. 6 is a top end view of the tool of FIG. 5;

FIG. 7 is a sectional view taken along the line 7--7 of FIG. 5; and

FIG. 8 is a partial elevational view of the left side of the tool of FIG. 5.

The phantom representation of the cutting portion of a drill bit is made in the drawings merely for the purpose of illustrating the environment in which this invention is used. The structure shown in broken lines is not part of the design sought to be patented.

Zahn, Hajo

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7993347, Jun 10 1993 Warsaw Orthopedic, Inc Guard for use in performing human interbody spinal surgery
8057475, Jun 07 1995 Warsaw Orthopedic, Inc. Threaded interbody spinal fusion implant
8066705, Jun 13 1988 Warsaw Orthopedic, Inc Instrumentation for the endoscopic correction of spinal disease
8206387, May 27 1994 Interbody spinal implant inductively coupled to an external power supply
8226652, Jun 07 1995 Warsaw Orthopedic, Inc. Threaded frusto-conical spinal implants
8251997, Feb 27 1995 Warsaw Orthopedic, Inc. Method for inserting an artificial implant between two adjacent vertebrae along a coronal plane
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8409292, Jun 07 1995 Warsaw Orthopedic, Inc. Spinal fusion implant
8679118, Jun 07 1995 Warsaw Orthopedic, Inc. Spinal implants
8734447, Feb 27 1995 Warsaw Orthopedic, Inc Apparatus and method of inserting spinal implants
8758344, Feb 27 1995 Warsaw Orthopedic, Inc. Spinal implant and instruments
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D599906, Mar 13 2009 MINSURG INTERNATIONAL, INC Surgical drill
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D734792, Mar 15 2013 Black & Decker Inc. Drill bit
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D952713, Dec 16 2020 Cutting tool
D987696, Oct 14 2021 Epstein Industrial Supply. Inc.; EPSTEIN INDUSTRIAL SUPPLY, INC Drill bit
ER6645,
Patent Priority Assignee Title
2390950,
2570945,
2740974,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 08 1975Olin Corporation(assignment on the face of the patent)
Mar 19 2010Sweda Company, LLCPNC Bank, National AssociationSECURITY AGREEMENT0241700186 pdf
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