A snap line for use in applying powdered material to a surface. The line comprises at least one strand of material that has been coated with water repellent material. The line may be used in conjunction with powder that has also been coated with water repellent material. The line and the powder enable...http://www.google.ca/patents/US7367130?utm_source=gb-gplus-sharePatent US7367130 - Snap line and method
