Patents 2018-01-25T11:40:26+00:00

UltraLox, Williams Architectural, and Harmony Railing’s products are covered by the patents as described below:

  • UltraLox Interlocking Machine: United States Patent 7,975,374, Canadian Patent 2579495
  • UltraLox Aluminum Posts: United States Patent 8,286,948, Canadian Patent 2579495
  • UltraLox Railing Panels: United States Patent 8,286,948, Canadian Patent 2579495
  • UltraLox Gates: United States Patent 8,286,948, Canadian Patent 2579495
  • UltraLox Aluminum Balconies: United States Patent 8,286,948, Canadian Patent 2579495
  • Harmony Railing Colonial Picket Railing System: United States Patent 8,286,948, Canadian Patent 2579495
  • Harmony Railing Picket Railing System: United States Patent 8,286,948, Canadian Patent 2579495
  • Williams Architectural Products Aluminum Railing System:  United States Patent 8,286,948, Canadian Patent 2579495