Ski pole
Patent 4129312 Issued on December 12, 1978. Estimated Expiration Date: 
April 11, 1997. 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.
April 11, 1997. 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 3199886 3354675 3576332 3687472 3866931 InventorApplicationNo. 05/786254 filed on 04/11/1977US Classes:280/813, Ski or pole having means to scrape snow or ice from ski or boot280/824Ring or basketExaminersPrimary: Mitchell, David M.Attorney, Agent or FirmInternational ClassesA63C 11/00 (20060101)A63C 11/22 (20060101) Foreign Application Priority Data1976-04-14 DEAbstractThere is disclosed a ski pole provided with a disk mounted at one end above the tip of the pole and a handle grip at the other side of the pole. At least one scraper part projects from the disk to clean the skis, the soles of ski boots and other objects having a flat surface to be cleaned. | |
