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Patent
   D331464
Priority
Jan 31 1990
Filed
Jan 31 1990
Issued
Dec 01 1992
Expiry
Dec 01 2006
Inventors
Rosenberg,…
Assg.orig
American C…
Assg.curr
Smith & Ne…
Entity
unknown
Referenced by
13
References
4
Maint.:
n/a
The ornamental design for a cannulated drill, as shown and described.

FIG. 1 is a perspective view of a cannulated drill showing our new design;

FIG. 2 is an enlarged fragmentary top plan view thereof, the bottom plan view being identical;

FIG. 3 is an enlarged fragmentary side elevational view thereof, the opposite side elevational view being identical; and,

FIG. 4 is a front end elevational view thereof, the rear end elevational view is substantially plain and unornamented.
INVENTORS:

Rosenberg, Thomas D., Carlozz, Gerald S.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
5374269, Jan 31 1990 Smith & Nephew, Inc Method and instruments for ACL reconstruction
5676544, Dec 06 1995 Dental tool for periodontal cleaning and measurement of periodontal condition
7736364, Feb 02 2006 BIOMET U S RECONSTRUCTION, LLC; Biomet, Inc; ZB MANUFACTURING, LLC; Biomet Manufacturing, LLC Method and apparatus for performing ACL reconstruction
8287544, Feb 02 2006 BIOMET U S RECONSTRUCTION, LLC; Biomet, Inc; ZB MANUFACTURING, LLC; Biomet Manufacturing, LLC Method and apparatus for performing ACL reconstruction
D378780, Mar 07 1994 Arthrex Inc. Cannulated headed reamer
D549344, Jan 16 2003 SPINAL ELEMENTS, INC Diskectomy tool with convex head
D600809, Jan 29 2008 MINSURG INTERNATIONAL, INC Surgical reamer
D741484, Apr 30 2014 EBI CO., LTD. Drill head for dental implant surgery
D759244, Nov 15 2013 McGinley Engineered Solutions, LLC Drill
D759245, Nov 15 2013 McGinley Engineered Solutions, LLC Drill assembly
D794190, Feb 03 2016 McGinley Engineered Solutions, LLC Insert for drill measurement system
D794196, Feb 03 2016 McGinley Engineered Solutions, LLC Drill with measurement system insert
D882082, Jan 31 2018 Beijing SMTP Technology Co., Ltd. Ultrasonic cutter head
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
3892232,
4312337, Sep 08 1980 Cannula and drill guide apparatus
4341206, Dec 19 1978 Synthes USA, LLC Device for producing a hole in a bone
4830000, Dec 31 1987 ZIMMER TECHNOLOGY, INC Surgical drill
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 31 1990American Cyanamid Company(assignment on the face of the patent)
Mar 20 1990CARLOZZI, GERALD S ACUFEX MICROSURGICAL, INC ASSIGNMENT OF ASSIGNORS INTEREST 0052880742 pdf
Apr 15 1990ROSENBERG, THOMAS D ACUFEX MICROSURGICAL, INC ASSIGNMENT OF ASSIGNORS INTEREST 0052880742 pdf
Aug 28 1992ACUFEX MICROSURGICAL, INC American Cyanamid CompanyASSIGNMENT OF ASSIGNORS INTEREST 0062550158 pdf
May 17 1996American Cyanamid CompanyACUFEX MICROSURGICAL, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0081330690 pdf
Nov 26 1996ACUFEX MICROSURGICAL, INC Smith & Nephew, IncMERGER SEE DOCUMENT FOR DETAILS 0086930261 pdf
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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