Ball bat including visual indication of whether internal structural tampering with the ball bat has occurred
View Patent ↗A ball bat includes a barrel having a radially inner surface. Graphics, or an indicator layer including graphics, that provide a visual indication of whether tampering, such as shaving, has occurred to the radially inner surface of the barrel are affixed to, applied to, or integral with the radially inner surface of the barrel. A transparent or translucent cap, or a cap including a window, is optionally attached to an end of the barrel to provide visual inspection of the internal graphics. The cap itself may additionally or alternatively include internal observable features, or external engraved or etched features, that make the cap difficult to replicate or counterfeit.
1. A ball bat, comprising:
a handle;
a barrel connected to, or integral with, the handle, with the barrel including a radially inner surface;
an indicator layer including indicia affixed to, or integral with, the radially inner surface of the barrel, wherein the indicator layer provides a visual indication of whether tampering with the radially inner surface of the barrel has occurred; and
a transparent or translucent cap attached to a free end of the barrel through which the indicator layer is visible.
2. The ball bat of claim 1 wherein the cap includes a window through which the indicator layer is visible.
3. The ball bat of claim 1 wherein the indicia includes graphics, the presence of which indicates that tampering with the radially inner surface of the barrel has not occurred.
4. The ball bat of claim 3 wherein the graphics include a written message.
5. The ball bat of claim 1 further comprising an additional indicator layer affixed to, or integral with, the radially inner surface of the handle, wherein the additional indicator layer provides a visual indication of whether tampering with the radially inner surface of the handle has occurred.
6. The ball bat of claim 1 wherein the barrel comprises a plurality of composite layers, and wherein the indicator layer comprises a porous material that is integral with the composite layers of the barrel.
7. The ball bat of claim 1 wherein the indicator layer is adhered to the radially inner surface of the barrel.
8. A ball bat, comprising:
a handle;
a barrel connected to, or integral with, the handle, with the barrel including a radially inner surface;
graphics on the radially inner surface of the barrel providing a visual indication of whether tampering with the radially inner surface of the barrel has occurred; and
a cap attached to a free end of the barrel, wherein the cap includes a window through which the graphics are visible.
9. The ball bat of claim 8 wherein the graphics include a written message.
10. The ball bat of claim 8 wherein the cap is transparent or translucent.
11. A ball bat, comprising:
a handle;
a barrel connected to, or integral with, the handle, with the barrel including a radially inner surface;
graphics, or an indicator layer including graphics, on the radially inner surface of the barrel that provide a visual indication of whether tampering with the radially inner surface of the barrel has occurred; and
a cap attached to a free end of the barrel including a transparent or translucent portion through which the graphics are visible.
12. The ball bat of claim 11 wherein the entire cap comprises a transparent or translucent material.
13. The ball bat of claim 11 wherein the cap includes a substantially central opening in which a transparent or translucent window through which the graphics are visible is positioned.
14. A ball bat, comprising:
a handle;
a barrel connected to, or integral with, the handle;
a cap, at least a portion of which is transparent or translucent, attached to a free end of the barrel, wherein the cap includes an axially inner section into or onto which internal features are engraved or embossed such that the internal features are observable through the transparent or translucent portion of the cap; and
graphics, or an indicator layer including graphics, on a radially inner surface of the barrel, wherein the graphics are viewable through the cap and provide a visual indication of whether tampering with the radially inner surface of the barrel has occurred.
15. The ball bat of claim 14 wherein the inner section of the cap includes upper and lower surfaces, and wherein the internal features are engraved into or embossed on both the upper and lower surfaces of the inner section.