Pet receptacle
Patent 4691664 Issued on September 8, 1987. Estimated Expiration Date: 
February 5, 2006. 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.
February 5, 2006. 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 3161031 3498268 Constant temperature box Portable insulated holder for beverage containers Container with cooling capability Salad bowl Patent #: 4520633 InventorAssigneeApplicationNo. 06/826316 filed on 02/05/1986US Classes:119/61.52, With heating or cooling means62/457.3, Drinking container62/457.6Cooled serving dishExaminersPrimary: Swiatek, Robert P.Attorney, Agent or FirmInternational ClassesA01K 7/00 (20060101)F25D 3/08 (20060101) F25D 3/00 (20060101) AbstractA dish-like receptacle for serving liquids to small animals whereby a coolant source maintains the liquid at a reduced temperature over extended periods. The coolant source is a frozen gel which may be refrozen, regenerated or replaced as needed. | |
