Inventor
CROLEY DONALD F
US7 patents
⚠️ This page may combine multiple inventors who share the name “CROLEY DONALD F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LEXMARK INT INC
5 patentsUS7585043B2Sep 8, 2009
Method of authenticating a consumable
LEXMARK INT INC17 citations92
US7240995B2Jul 10, 2007
Method of authenticating a consumable
LEXMARK INT INC23 citations92
US6871926B2Mar 29, 2005
Method of estimating an amount of available ink contained in an ink reservoir
LEXMARK INT INC42 citations91
US7798594B2Sep 21, 2010
Method of authenticating a consumable
LEXMARK INT INC13 citations83
US7835041B2Nov 16, 2010
Method and device for reducing a size of a scanning device
LEXMARK INT INC0 citations51