Pneumatic vitreous cutting handpiece

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Description

FIG. 1 is a perspective view of pneumatic vitreous cutting handpiece showing my design;

FIG. 2 is a top plan view thereof;

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

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevation view thereof; and,

FIG. 6 is a rear elevation view thereof.

The broken line showing of the cutter needle and aspiration and air pressure lines in FIG. 1 and broken line showing of the aspiration and air pressure lines in FIG. 3 are for illustrative purposes only and form no part of the claimed design.

Claims

The ornamental design for pneumatic vitreous cutting handpiece, as shown and described.

Referenced Cited
U.S. Patent Documents
D226829 May 1973 Staub
4108182 August 22, 1978 Hartman et al.
4644952 February 24, 1987 Patipa et al.
5074861 December 24, 1991 Schneider et al.
5139509 August 18, 1992 Fischer et al.
5176628 January 5, 1993 Charles et al.
5201730 April 13, 1993 Easley et al.
5626594 May 6, 1997 Smith
D434149 November 21, 2000 Mirhashemi et al.
6506176 January 14, 2003 Mittelstein et al.
6979328 December 27, 2005 Baerveldt et al.
Patent History
Patent number: D589614
Type: Grant
Filed: May 15, 2007
Date of Patent: Mar 31, 2009
Inventor: Wayne Cook (Redding, CA)
Primary Examiner: Ian Simmons
Assistant Examiner: Anna J Burmeister
Attorney: Thomas R. Lampe
Application Number: 29/286,643