Inventor
CHAPMAN CHRISTOPHER
GB14 patents
⚠️ This page may combine multiple inventors who share the name “CHAPMAN CHRISTOPHER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ELECTROTEXTILES CO LTD
4 patentsUS6861961B2Mar 1, 2005
Foldable alpha numeric keyboard
ELECTROTEXTILES CO LTD288 citations98
US6585162B2Jul 1, 2003
Flexible data input device
ELECTROTEXTILES CO LTD69 citations95
US6947031B2Sep 20, 2005
Data processing apparatus with replacement keyboard
ELECTROTEXTILES CO LTD50 citations91
US6639162B2Oct 28, 2003
Input device
ELECTROTEXTILES CO LTD18 citations91