Subashchandra G. Rai

3 Patents

• US125778212026

  Door Operator Armature Connections

  Schlage Lock Company LLC

  0 cites
• US118519112023

  Pushbutton Mechanisms for Locksets

  Schlage Lock Company LLC

  0 cites
• US118461332023

  Power Boost Module

  Schlage Lock Company LLC

  0 cites