Rug rake
Patent 5930862 Issued on August 3, 1999. Estimated Expiration Date: 
January 9, 2018. 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.
January 9, 2018. 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 753970 1178179 1571937 1689209 1818495 3538533 3838474 Human hair-grooming device Patent #: 4504998 InventorApplicationNo. 005416 filed on 01/09/1998US Classes:15/200, Metal bristle15/142, Grids and combs15/186, Individual-bristle mount15/207.2Bristle configuration or compositionExaminersPrimary: Spisich, MarkAttorney, Agent or FirmForeign Patent References
International ClassesA46B 009/02A46B 015/00 AbstractA rug rake is used for removing dead and unwanted hairs from a pile of a floor covering, such as either a rug or a carpet. The rug rake includes an elongated handle and a rake-head. The handle has a proximal end and a distal end. A person grips the proximal end of the handle. The rake head is coupled to the distal end of the handle. The rake head includes a rectangularly shaped steel support plate and a rectangularly shaped matrix of a plurality of tin plated wire bristles. Each tin plated wire bristle has a distal end and is bent at the distal end thereof. | |
