Jump rope apparatus
Patent 5167599 Issued on December 1, 1992. Estimated Expiration Date: 
June 29, 2012. 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 29, 2012. 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 3595571 Power unit for rope jumping Patent #: 4739985 InventorApplicationNo. 905440 filed on 06/29/1992US Classes:482/81, SKIPPING482/148MISCELLANEOUSExaminersPrimary: Crow, Stephen R.Attorney, Agent or FirmInternational ClassA63B 005/22AbstractA support base is arranged to include a plurality of legs retractably mounted within a sleeve that is telescopingly received over leg-receiving slots. The organization includes a telescoping post structure mounting a support arm structure therefrom, with the support arm structure having a container member arranged to include a first and second container shell to receive a rope end therewithin. The organization is arranged to permit rotation of a rope in a jump rope procedure, wherein a modified aspect of the invention includes a plurality of support containers arranged for rotation synchronized relative to one another and displaced one hundred eighty degrees relative to one another. | |
