Crystalate billiard balls Designer (Person) Unknown Manufacturer Crystalate Manufacturing Company Date 1902 (circa)
Mountain bike handlebar grip Designer (Person) Unknown Manufacturer Bontrager Plastix Manufactured for Trek Date 2021
Carlton Sportscraft Shuttlecocks Designer (Person) Unknown Manufacturer Carlton Sports Manufactured for General Sportcraft Date 1960 - 1969 (circa)
Ground sheet pegs Designer (Person) Unknown Manufacturer Unknown Manufactured for Summit Date 2016 (circa)