Orthodontic coil spring traction device
Description
Claims
I claim the ornamental design for a orthodontic coil spring traction device, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D595852
Type: Grant
Filed: Feb 21, 2008
Date of Patent: Jul 7, 2009
Assignee: Ortho Technology, Inc. (Tampa, FL)
Inventor: Paul Wilkens (Tampa, FL)
Primary Examiner: Charles A Rademaker
Attorney: Arthur W. Fisher, III
Application Number: 29/301,299
Type: Grant
Filed: Feb 21, 2008
Date of Patent: Jul 7, 2009
Assignee: Ortho Technology, Inc. (Tampa, FL)
Inventor: Paul Wilkens (Tampa, FL)
Primary Examiner: Charles A Rademaker
Attorney: Arthur W. Fisher, III
Application Number: 29/301,299
Classifications
Current U.S. Class:
Dental (33) (D24/152);
D8/44