Stethoscope with one-piece tubing, chest piece and diaphragm-rim
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Description
The portions of the stethoscope with one-piece tubing, chest piece and diaphragm-rim in
Claims
The ornamental design for a stethoscope with one-piece tubing, chest piece and diaphragm-rim, as shown and described.
Referenced Cited
U.S. Patent Documents
2363686 | November 1944 | Olson |
3493075 | February 1970 | Mendelson |
D224988 | October 1972 | Hudspith |
3910376 | October 1975 | Azneer |
D269295 | June 7, 1983 | Bloom |
4401125 | August 30, 1983 | Taylor |
D328356 | July 28, 1992 | Wokeck |
D394314 | May 12, 1998 | Moore |
D434511 | November 28, 2000 | Parker |
D442711 | May 22, 2001 | Patterson |
D587824 | March 3, 2009 | Ballarini |
D724206 | March 10, 2015 | Ting |
D757936 | May 31, 2016 | Angel |
Patent History
Patent number: D814631
Type: Grant
Filed: Sep 21, 2015
Date of Patent: Apr 3, 2018
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Robert S. Kody (Woodbury, MN), Joseph P. Keller (Wahpeton, ND), Daniel J. Rogers (Grant, MN)
Primary Examiner: Robert M. Spear
Assistant Examiner: Eliza Z Bennett-Hattan
Application Number: 29/540,098
Type: Grant
Filed: Sep 21, 2015
Date of Patent: Apr 3, 2018
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Robert S. Kody (Woodbury, MN), Joseph P. Keller (Wahpeton, ND), Daniel J. Rogers (Grant, MN)
Primary Examiner: Robert M. Spear
Assistant Examiner: Eliza Z Bennett-Hattan
Application Number: 29/540,098
Classifications
Current U.S. Class:
Stethoscope (24) (D24/134)