Surgical dilator

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Description

FIG. 1 is a perspective view of a surgical dilator showing my new design;

FIG. 2 is side view thereof;

FIG. 3 is a side view of FIG. 2 rotated 90 degrees;

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom view thereof.

Claims

The ornamental design for a surgical dilator, as shown and described.

Referenced Cited
U.S. Patent Documents
4069586 January 24, 1978 Skelton
D298407 November 8, 1988 Vowell, Jr.
D371302 July 2, 1996 Spirer
D372310 July 30, 1996 Hartnett
D482252 November 18, 2003 Hyde
6648890 November 18, 2003 Culbert et al.
D493079 July 20, 2004 Fowler
D511003 October 25, 2005 Sliwa, Jr.
D561543 February 12, 2008 Callander
D574201 August 5, 2008 Fisher
20060282084 December 14, 2006 Blier
Other references
  • http://shopping.yahoo.om/s:Punches:4168-Brand=Starrett, Abstract: Center Punches (Starrett Series 117) S117PC Center Punch Set With Square Shank.
  • http://www.blacksmithsdepot.com/Templates/cart—templates/cart-detail.php?theLocation=/Resources/Products/ Punches/Chisel—-—Chasing—Set, Abstract: 10 Piece Punch and Chisel Set, specialized tool steel, ¼ inch square by 3¾ inch shank.
Patent History
Patent number: D603045
Type: Grant
Filed: Mar 13, 2009
Date of Patent: Oct 27, 2009
Assignee: Orthopedic Development Corporation (Clearwater, FL)
Inventor: David A. Petersen (Clearwater, FL)
Primary Examiner: Ian Simmons
Assistant Examiner: Christopher Lee
Attorney: Sheppard Mullin Richter & Hampton, LLP
Application Number: 29/333,747