US Patent 9228791 Archery bow and bowstring dampener

An archery bow and bowstring dampener is disclosed. The dampener comprises at least one sleeve and at least one piston. The sleeve is formed with a first end adapted attached to a bow and a second end with at least one flared arm extending therefrom. Each sleeve is configured to matingly receive at least one piston therein. Each piston has at least one gripper extending therefrom on one end. The grippers flare outwardly from each piston and are mounted to each piston such that the grippers move inwardly when impacted by the bow limb(s) and/or bowstring and when each piston enters its sleeve, thereby grasping the bow limb(s) and/or bowstring, and outwardly when each piston exits its sleeve, thereby releasing the bow limb(s) and/or bowstring.