Water heater for a stock tank
Description
The broken lines depict portions of the water heater for a stock tank that form no part of the claimed design.
Claims
The ornamental design for a water heater for a stock tank, as shown and described.
Referenced Cited
U.S. Patent Documents
| 1472197 | October 1923 | Sutherland |
| 2480053 | August 1949 | Milton |
| 2914649 | November 1959 | Stott |
| D290289 | June 9, 1987 | Pressel |
| 6350967 | February 26, 2002 | Scott |
| D665063 | August 7, 2012 | Zhang |
| 20120186334 | July 26, 2012 | Steinhauser |
| 20210051925 | February 25, 2021 | Su |
| 20250164145 | May 22, 2025 | Zhou |
Patent History
Classifications
Current U.S. Class:
Liquid Immersion Type, E.g., Aquarium, Swimming Pool, Etc. (24) (D23/316)