Vacuum insulated flask
Description
1. Vacuum insulated flask
Claims
The ornamental design for a vacuum insulated flask, as shown and described.
Referenced Cited
U.S. Patent Documents
D268727 | April 26, 1983 | Nestrock |
D344017 | February 8, 1994 | Lang |
D565952 | April 8, 2008 | Mettler |
D566559 | April 15, 2008 | Swint |
D637910 | May 17, 2011 | Yeung |
D638710 | May 31, 2011 | Yeung |
D652682 | January 24, 2012 | Eyal |
D655134 | March 6, 2012 | Gilbert |
D687303 | August 6, 2013 | Colon |
D732893 | June 30, 2015 | Bronwasser |
D737149 | August 25, 2015 | Son |
D752391 | March 29, 2016 | Hatherell |
D769067 | October 18, 2016 | Cheung |
Patent History
Patent number: D874227
Type: Grant
Filed: Jun 29, 2018
Date of Patent: Feb 4, 2020
Inventor: Dirk Fleischhut (Zurich)
Primary Examiner: Nicole C Shiflet
Application Number: 35/505,429
Type: Grant
Filed: Jun 29, 2018
Date of Patent: Feb 4, 2020
Inventor: Dirk Fleischhut (Zurich)
Primary Examiner: Nicole C Shiflet
Application Number: 35/505,429
Classifications
Current U.S. Class:
D7/608;
D9/504