Pet shelter
Patent 4291645 Issued on September 29, 1981. Estimated Expiration Date: 
June 9, 2000. 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 9, 2000. 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 1748598 1779491 3738322 Dog kennel module Pet house Pet shelter Patent #: 4224899 InventorsApplicationNo. 06/157563 filed on 06/09/1980US Classes:119/484Human dwelling pet enclosure addition (e.g., window kennel etc.) or pet exit/entrance meansExaminersPrimary: McNeill, G. E.Assistant: Swiatek, Robert P. Attorney, Agent or FirmInternational ClassesA01K 1/03 (20060101)A01K 1/02 (20060101) AbstractThe pet shelter of the present invention is adapted to be mounted over the basement window opening of a house. The shelter has a double swinging door which can swing inwardly and outwardly. A locking bar pivots from a vertical position to a horizontal position in retentive engagement with the swinging door. A flexible cord is attached to the lock bar and extends through a hold in the house wall to the interior of the house where it can be manipulated to raise and lower the locking bar for locking and unlocking the swinging door. | |
