Stethoscope chestpiece
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Description
The portions of the stethoscope chestpiece in
Claims
The ornamental design for a stethoscope chestpiece, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
D389575 | January 20, 1998 | Grasfield |
5960089 | September 28, 1999 | Bouricius |
D452736 | January 1, 2002 | Werblud |
D740415 | October 6, 2015 | Johnson |
9414803 | August 16, 2016 | Naqvi |
20010042656 | November 22, 2001 | Deslauriers |
20080093157 | April 24, 2008 | Drummond |
20140254814 | September 11, 2014 | Van Alstine |
- ADC Cardiology Scope posted on Mar. 4, 2013 by American Diagnostics Found on Feb. 21, 2017 at https://www.youtube.com/watch?v=FJfejD691Uw.
- Screen shot Littmann Stethascope posted by DrER.tv on Feb. 26, 2012 found on Jan. 30, 2017 at https://www.youtube.com/watch?v=kRreQGv-c7s.
- Littmann Stethascope Found in Min 2:52 to 3:04 posted by DrER.tv on Feb. 26, 2012 found on Jan. 30, 2017 at https://www.youtube.com/watch?v=kRreQGv-c7shttps://www.youtube.com/watch?v=kRreQGv-c7s.
- 3M Littman Stethascope posted by DrER.tv on Feb. 26, 2012 minute 2:52-3:03 found on Sep. 28, 2017 at https://www.youtube.com/watch?v=kRreQGv-c7s&t=190s.
- 3M Littman Stethascope posted by Audrey O. May 7, 2006 at https://www.amazon.com/3M-Littmann-Cardiology-Stethoscope-3131BE/dp/B004QEZ2U4/ref=as_li_ss_tl?ie=UTF8&qid=1467846691&sr=8-1&keywords=3M+Littmann+Cardiology+III+Stethoscope&linkCode=s1l&tag=theedexitvideo-20&linkId=4f6539a9c19efbeb77cdf1605a02de0d.
- 3M Littmann Cardiology III published by 3M Littmann on Oct. 14, 2010 found on Mar. 14, 2018 at https://www.amazon.com/3M-Littmann-Cardiology-Stethoscope-3140/dp/B00445UZ0W#customerReviews.
- Design Gazette(S), JP1526579, Pub. Jun. 15, 2015.
- CeBeCeSymphony, p. 1, No. HD09007965.
- 3MTM Littmann® Cardiology III, 3M Littmann® Classic U.S.E. www.3m.com, New Special Edition Stethoscopes, Brass Finish/Black Tubing.
- Littmann Cardiology III Stethoscope photo; downloaded on Jan. 5, 2018 from https://www.expressmed.com/photos/product/giant/739590S197290/stethoscopes-littmann-cardiology-iii-stethoscope.jpg.
Patent History
Patent number: D820981
Type: Grant
Filed: Nov 18, 2015
Date of Patent: Jun 19, 2018
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventor: Mary Jo Johnson (Lake Elmo, MN)
Primary Examiner: Janice Hallmark
Assistant Examiner: Eliza Z Bennett-Hattan
Application Number: 29/545,998
Type: Grant
Filed: Nov 18, 2015
Date of Patent: Jun 19, 2018
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventor: Mary Jo Johnson (Lake Elmo, MN)
Primary Examiner: Janice Hallmark
Assistant Examiner: Eliza Z Bennett-Hattan
Application Number: 29/545,998
Classifications
Current U.S. Class:
Stethoscope (24) (D24/134)