Inventor

DEMCHAK GREGORY L

US2 patents

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

SMITH LILLIAN M

1 patent

US8683368B2Mar 25, 2014

Method and apparatus for illustrating progress in achieving a goal in a computer program task

SMITH LILLIAN M3 citations51

DEMCHAK GREGORY L

1 patent

US8274510B2Sep 25, 2012

Method and apparatus for visualizing a quantity of a material used in a physical object having a plurality of physical elements

DEMCHAK GREGORY L4 citations49