U.S. patent number D870,251 [Application Number D/639,561] was granted by the patent office on 2019-12-17 for forced air warming unit.
This patent grant is currently assigned to 3M INNOVATIVE PROPERTIES COMPANY. The grantee listed for this patent is 3M INNOVATIVE PROPERTIES COMPANY. Invention is credited to Michael J. Vostal.
United States Patent |
D870,251 |
Vostal |
December 17, 2019 |
Forced air warming unit
Claims
CLAIM The ornamental design for a forced air warming unit, as shown
and described.
Inventors: |
Vostal; Michael J.
(Minneapolis, MN) |
Applicant: |
Name |
City |
State |
Country |
Type |
3M INNOVATIVE PROPERTIES COMPANY |
St. Paul |
MN |
US |
|
|
Assignee: |
3M INNOVATIVE PROPERTIES
COMPANY (Saint Paul, MN)
|
Appl.
No.: |
D/639,561 |
Filed: |
March 7, 2018 |
Current U.S.
Class: |
D23/317;
D23/314 |
Current International
Class: |
2303 |
Field of
Search: |
;D23/314,317,318,319,320,321,322,323,329,330,331,332,334,335,333,336,337,338,339,340,341,342,370,378,411,412,356,358,359,363,328
;D24/127,128,129,163,200,206,207,209,210,211 ;D13/184 |
References Cited
[Referenced By]
U.S. Patent Documents
Primary Examiner: Nelson; T Chase
Assistant Examiner: Aman; Ania
Attorney, Agent or Firm: 3M Innovative Properties Company
Sry; Jonathan V.
Description
FIG. 1 is a perspective view showing the new design of a forced air
warming unit;
FIG. 2 is a front view thereof;
FIG. 3 is a back view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
The portions of the forced air warming unit in FIGS. 1-7 shown in
broken lines are included to show features that form no part of the
claimed design.
* * * * *