Bill Fry Construction - Wm. H. Fry Const. Co. I believe it was Baldwin:
http://www.baldwinhardware.com/products/categories/Door-Hardware/Levers.aspx
I much prefer handles to knobs - especially when my hands are full, I can use my elbow to open a door.
:) Rhoda http://www.billfryconstruction.com/

Pipeline Supply-Decorative Hardware Division Baldwin, Emtek, Ashley Norton, Rocky Mountain and many more have this design depending upon what price bracket you want to be in.