The dispenser has the furnace texture/image but is called a dispenser.

Put the summary of the bug you're having here

What I expected to happen was...:
The dispenser would have the same texture/image

What actually happened was...:
The dispenser had the furnace texture/image

Steps to Reproduce:
1. Open your inventory
2. go to "redstone" tab
3. put a dispenser in the hot-bar
4. place the dispenser on the ground