Weight lifting device
Patent 4717147 Issued on January 5, 1988. Estimated Expiration Date: 
October 4, 2005. 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.
October 4, 2005. 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 442110 1510564 2470815 2599938 2841061 3019019 Weight lifting safety frame for exercising Exercise device Slide board exercise apparatus Weight lifting apparatus for arm development and conditioning InventorApplicationNo. 06/784610 filed on 10/04/1985US Classes:482/93, Utilizing weight resistance294/1.1, MISCELLANEOUS294/15, HAND BARS AND HAND BARROWS294/158, Carrier component positioned in aperture in article482/106Handheld bar with weight at each end (e.g., barbell, dumbbell, etc.) or component thereofExaminersPrimary: Apley, Richard J.Assistant: Bahr, Robert Attorney, Agent or FirmInternational ClassesA63B 21/06 (20060101)A63B 21/072 (20060101) AbstractA weight lifting device which utilizes a post having a flange fixed to one end of the post to form a base. The post and flange retain disc shaped weights commonly used in weight lifting equipment. A bar is also employed as a gripping mechanism and is rotatable in relation to the post and attached flange. | |
