PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
Patent
D978305
|
Priority
Apr 28 2021
|
Filed
Apr 28 2021
|
Issued
Feb 14 2023
|
Expiry
Feb 14 2038
|
|
Assg.orig
|
|
Entity
unknown
|
1
|
9
|
n/a
|
|
|
The ornamental design for a heat pump, as shown and described.
|
1. Heat pump
2. Heat pump
1.1 : Front
1.2 : Back
1.3 : Top
1.4 : Left
1.5 : Right
1.6 : Bottom
1.7 : Perspective
2.1 : Front
2.2 : Back
2.3 : Top
2.4 : Left
2.5 : Right
2.6 : Bottom
2.7 : Perspective
Heater, in particular a heat pump; the front side has a protruding element in the middle.
Andreesen, Stefan, Tietge, Claudia, Werthmann, Winfried
Patent |
Priority |
Assignee |
Title |
ER5727, |
|
|
|
Patent |
Priority |
Assignee |
Title |
2095017, |
|
|
|
4584463, |
Sep 25 1982 |
Stiebel Eltron GmbH & Co. KG |
Electric continuous flow heater |
20140157814, |
|
|
|
20160201929, |
|
|
|
20180094833, |
|
|
|
20180135885, |
|
|
|
20180238561, |
|
|
|
20220146147, |
|
|
|
D539882, |
Sep 28 2005 |
HAYWARD INDUSTRIES, INC |
Heat pump |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a