The US Court of Appeals for the Sixth Circuit concluded that a knurling pattern on a rifle scope can be an ornamental design and vacated the district court’s grant of a summary judgment. Leapers, Inc.
A satisfying look at how knurling works on a lathe, using pressure and precision to turn smooth metal into a textured grip ...
Knurling is a popular way to finish handles of tools and other hardware, with a pattern of crossed lines rolled into metal to provide better grip and an attractive finish. It’s most commonly done on a ...