John Edward Lancaster

UL Ultraframe (Uk) Limited: 2 patents #3 of 5Top 60%

UW Ultraframe Plc Of Enterprise Works: 1 patents #2 of 2Top 100%

📍 Longridge, GB: #35 of 278 inventorsTop 15%

Overall (All Time): #1,278,646 of 4,157,543Top 35%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
6151845	Roof ridge assemblies	—	2000-11-28
6148565	Roof assemblies	—	2000-11-21
6023922	Glazed structures	—	2000-02-15
6000176	Roof ridge assemblies	—	1999-12-14