Diaphragm
Latest Hartwell Medical Corporation Patents:
Description
Claims
The ornamental design for a diaphragm, as shown and described.
Patent History
Patent number: D676930
Type: Grant
Filed: May 17, 2010
Date of Patent: Feb 26, 2013
Assignee: Hartwell Medical Corporation (Carlsbad, CA)
Inventor: Michael Jan Koledin (Cornelius, NC)
Primary Examiner: Ian Simmons
Assistant Examiner: Eleni H Aldridge
Application Number: 29/361,929
Type: Grant
Filed: May 17, 2010
Date of Patent: Feb 26, 2013
Assignee: Hartwell Medical Corporation (Carlsbad, CA)
Inventor: Michael Jan Koledin (Cornelius, NC)
Primary Examiner: Ian Simmons
Assistant Examiner: Eleni H Aldridge
Application Number: 29/361,929
Classifications
Current U.S. Class:
Element Or Attachment (D23/249)