Forced air warming system
Latest 3M Innovative Properties Company Patents:
Description
The portions of the forced air warming system in
Claims
The ornamental design for a forced air warming system, as shown and described.
Referenced Cited
U.S. Patent Documents
D445117 | July 17, 2001 | Heber |
D652185 | January 10, 2012 | Mu |
D676205 | February 12, 2013 | Theising |
D771786 | November 15, 2016 | Canipe |
20140165639 | June 19, 2014 | Canipe |
Patent History
Patent number: D870252
Type: Grant
Filed: Mar 7, 2018
Date of Patent: Dec 17, 2019
Assignee: 3M Innovative Properties Company (Saint Paul, MN)
Inventors: Michael J. Vostal (Minneapolis, MN), Christopher J. Claypool (Woodbury, MN), Jared J. Balthazor (Linwood Township, MN)
Primary Examiner: T Chase Nelson
Assistant Examiner: Ania Aman
Application Number: 29/639,565
Type: Grant
Filed: Mar 7, 2018
Date of Patent: Dec 17, 2019
Assignee: 3M Innovative Properties Company (Saint Paul, MN)
Inventors: Michael J. Vostal (Minneapolis, MN), Christopher J. Claypool (Woodbury, MN), Jared J. Balthazor (Linwood Township, MN)
Primary Examiner: T Chase Nelson
Assistant Examiner: Ania Aman
Application Number: 29/639,565
Classifications