Stapler with illuminated stapling position- US Patent

JA Kciuk, E Ruiz, JT Buzzelli – US Patent 7,617,581, 2009 – Google Patents
World Star Tech Class 1 (IEC-European) laser part number
FLL5-0.4P-650-30 which can project a 13.5 mm line when mounted 25 mm from the
surface where the line is to be projected. A mounting screw …
https://www.google.com/patents/US7617581