This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. MEMPHIS, Tenn. — A rotary cutter is a ...

Before John Lee Love’s invention, it was difficult to sharpen pencils. The rotary blade sharpeners were the ones in vogue. They were positioned on walls and to sharpen a pencil, one would have to ...