Stroller
Patent 5820140 Issued on October 13, 1998. Estimated Expiration Date: 
September 27, 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.
September 27, 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 3144014 Back and stroll carrier Transportable infant seat Convertible stroller-backpack baby carrier Infant frame carrier Patent #: 5662339 InventorAssigneeApplicationNo. 719714 filed on 09/27/1996US Classes:280/30, Convertible280/47.25, With occupant seat280/641, Transverse axis280/645One- or two-wheeled cartExaminersPrimary: Camby, Richard M.Attorney, Agent or FirmInternational ClassB62B 001/02AbstractA stroller is provided to have a "U" shaped handle, a pair of supports pivotally connected with the handle through a joint having a plurality of spaces provided therein for receiving a switch provided on and pivotally connected with the joint and a pair of detachable wheel mechanism respectively and securely mounted on a distal end of each of the support. The stroller is then able to be folded and used as a back-pack to continue to carry a baby within the stroller while walking in the field or over any rough terrain.Field of SearchConvertibleTwo-wheel Folding Transverse axis Cart One- or two-wheeled One- or two-wheeled cart Collapsible handle Handle only is collapsible Convertible, selective, or changeable body Laterally spaced wheels With receptacle body With occupant seat Forming seat or component thereof Backpack or component thereof Carrier for person In upright or sitting position Two attaching means (e.g., straps, etc.) crossing different shoulders And seat mounted on or formed as part of framework or rigid shield | |
