Mini-Wright Peak flow meter Designer (Person) Unknown Manufacturer Clement Clarke Date 1990 - 2010 (circa)
Blank Sqezy bottle with metal top Designer (Person) Unknown Manufacturer Cascelloid Date 1958 - 1960 (circa)
Terrain Hydromax siphonic roof drainage system Designer (Person) Unknown Manufacturer Polypipe Terrain Manufactured for Hydromax Incorporated Date 2012
Terrain Fuze gravity drainage pipe with electrofusion joint Designer (Person) Unknown Manufacturer Polypipe Terrain Date 2012