Ronald Fredrick Edger

RT Royal Holdings Technologies: 5 patents #1 of 5Top 20%

📍 Bolton, CA: #1 of 17 inventorsTop 6%

Overall (2002): #7,928 of 266,432Top 3%

Patents 2002

Issued Patents 2002

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
D461012	Interlock cover extrusion	—	2002-07-30
6409868	Window frame and method of fabricating same	—	2002-06-25
D452916	Sill frame extrusion	—	2002-01-08
6334283	Water resistant window frame	—	2002-01-01
D452743	Window sash extrusion	—	2002-01-01