Insect resistant pet dish with automatic water level maintenance
Patent 5730082 Issued on March 24, 1998. Estimated Expiration Date: 
June 4, 2016. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
June 4, 2016. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References D326742 D346465 D365668 2191811 2543465 Automatic feeding apparatus Moated pet feeder Pet dish Animal feeder with moat protection Combined automatic pet waterer and feeder InventorApplicationNo. 658986 filed on 06/04/1996US Classes:119/51.5, With watering devices119/77BarometricExaminersPrimary: Swiatek, Robert P.Assistant: Abbott, Yvonne R. Attorney, Agent or FirmInternational ClassesA01K 005/00A01K 007/00 AbstractA pet feeder provides a food dish surrounded by a water moat which flows in common with an open watering portion of the pet feeder. A separate portion of the feeder provides a water storage bottle held in the inverted orientation so as to replenish water in the feeder automatically. A float controlled water inlet may also be used to maintain water level. | |
