Bit for a powered surgical instrument

- WestPort Medical, Inc.

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Description

FIG. 1 is a top, right and rear perspective view of a bit for a powered surgical instrument showing our new design, the top, left and rear perspective view being a mirror image thereof.

FIG. 2 is a top plan view thereof, the bottom plan view being a mirror image thereof.

FIG. 3 is a right side elevational view thereof, the left side elevational view being a mirror image thereof.

FIG. 4 is a rear elevational view thereof.

FIG. 5 is a front elevational view thereof.

FIG. 6 is a sectional view along lines 66 shown on FIG. 3 thereof.

FIG. 7 is a top, right and rear perspective view of a second embodiment of a bit for a powered surgical instrument, the top, left and rear perspective view being a mirror image thereof.

FIG. 8 is a top plan view thereof, the bottom plan view being a mirror image thereof.

FIG. 9 is a right side elevational view thereof, the left side elevational view being a mirror image thereof.

FIG. 10 is a rear elevational view thereof.

FIG. 11 is a front elevational view thereof; and,

FIG. 12 is a sectional view taken along lines 1212 shown on FIG. 9 thereof.

The broken or dashed lines shown in the drawings are for illustrative purposes only and form no part of the claimed design.

Claims

The ornamental design for a bit for a powered surgical instrument, as shown and described.

Referenced Cited
U.S. Patent Documents
3521895 July 1970 Smith
4234277 November 18, 1980 Benson et al.
4692073 September 8, 1987 Martindell
5013194 May 7, 1991 Wienhold
5062749 November 5, 1991 Sheets
5188378 February 23, 1993 Erienkeuser
D340981 November 2, 1993 Hood et al.
D346024 April 12, 1994 Hood et al.
5398946 March 21, 1995 Quiring
5779708 July 14, 1998 Wu
5980525 November 9, 1999 Bryant et al.
D421303 February 29, 2000 Cote et al.
6193722 February 27, 2001 Zech et al.
6199872 March 13, 2001 Hasan
6261294 July 17, 2001 Stihl et al.
6270085 August 7, 2001 Chen et al.
6311989 November 6, 2001 Rosanwo
6325393 December 4, 2001 Chen et al.
6561523 May 13, 2003 Wienhold
6607533 August 19, 2003 Del Rio et al.
6612586 September 2, 2003 Liou
6695321 February 24, 2004 Bedi et al.
D496730 September 28, 2004 Morawski et al.
D504513 April 26, 2005 Morawski et al.
D537528 February 27, 2007 Christensen et al.
Patent History
Patent number: D568474
Type: Grant
Filed: Oct 19, 2006
Date of Patent: May 6, 2008
Assignee: WestPort Medical, Inc. (Salem, OR)
Inventors: Jason Dean Braunberger (Clackamas, OR), Matthew Alan Clark (Gresham, OR)
Primary Examiner: Charles A. Rademaker
Assistant Examiner: Wan Laymon
Attorney: Kolisch Hartwell, P.C.
Application Number: 29/267,778