WILMINGTON, NC – On January 11th, 2018, the U.S. Patent office sided with South-Tek Systems and invalidated all claims of the Engineered Corrosion Solutions (ECS) Patent Number 9,186,533 as being obvious to one of ordinary skill in the art of fire protection sprinkler systems. This means that prior art, such as publications and patents, demonstrated […]
fps
Rehabilitation of Fire Sprinkler Systems Affected by Corrosion
When corrosion becomes a problem in a fire protection system, it can be a challenge to determine the extent and severity of the damage. Because internal corrosion typically causes irreversible damage, fractional pipe replacement is almost always needed. In other words, a replacement of the affected pipe sections is usually required as a type of […]
design works as a true water stop