Inventor

CHRISTOFF MICHAEL

US4 patents

⚠️ This page may combine multiple inventors who share the name “CHRISTOFF MICHAEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PITNEY BOWES INC

1 patent

US7913162B2Mar 22, 2011

System and method for collaborative annotation using a digital pen

PITNEY BOWES INC32 citations88

ALWAYS SUNSHINE LTD

1 patent

US6142859ANov 7, 2000

Polishing apparatus

ALWAYS SUNSHINE LTD20 citations83

CHRISTOFF MICHAEL

1 patent

US9801455B2Oct 31, 2017

Apparatus and methods for securing and concealing guns and accessories

CHRISTOFF MICHAEL8 citations75

CANTER JEFFREY B

1 patent

US8782315B2Jul 15, 2014

Expansion card controller for controlling a radio system

CANTER JEFFREY B0 citations34