Bird feeder heater
Description
The broken lines in the drawings illustrate the portions of the bird feeder heater, which form no part of the claimed design.
The dash-dot-dash broken lines encircling the enlarged views are for annotative purposes only and form no part of the claim thereof.
Claims
The ornamental design for a bird feeder heater, as shown and described.
Referenced Cited
U.S. Patent Documents
| 3119918 | January 1964 | Simon |
| 5845605 | December 8, 1998 | Malamphy |
| 6684813 | February 3, 2004 | Lemon |
| D1017780 | March 12, 2024 | Chen |
| D1068176 | March 25, 2025 | Liao |
| D1087307 | August 5, 2025 | Xu |
| 20070210068 | September 13, 2007 | Reusche |
| 20250268238 | August 28, 2025 | Chen |
Patent History
Classifications