Portion of a door phone
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Description
Broken lines illustrate an optional environment that forms no part of the claimed design.
Claims
The ornamental design for a portion of a door phone as shown and described.
Referenced Cited
U.S. Patent Documents
| D256370 | August 12, 1980 | Ichikawa |
| D264194 | May 4, 1982 | Jaretsky |
| D588574 | March 17, 2009 | Takahata |
| D716372 | October 28, 2014 | Lee |
| D834555 | November 27, 2018 | Shanes |
| D839873 | February 5, 2019 | Biesaart |
| D844582 | April 2, 2019 | Takahata |
| D844604 | April 2, 2019 | Bolotin |
| D948469 | April 12, 2022 | Müller |
| D995464 | August 15, 2023 | Müller |
| D1016064 | February 27, 2024 | Keller |
| D1016065 | February 27, 2024 | Keller |
Patent History
Patent number: D1112149
Type: Grant
Filed: Apr 8, 2022
Date of Patent: Feb 10, 2026
Assignee: Bird Home Automation GmbH (Berlin)
Inventor: Bernd Georg Müller (Kleinmachnow)
Primary Examiner: Austin Murphy
Application Number: 29/834,019
Type: Grant
Filed: Apr 8, 2022
Date of Patent: Feb 10, 2026
Assignee: Bird Home Automation GmbH (Berlin)
Inventor: Bernd Georg Müller (Kleinmachnow)
Primary Examiner: Austin Murphy
Application Number: 29/834,019
Classifications
Current U.S. Class:
Intercom (7) (D14/159)