Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Sales transaction record processing system and method

Sales transaction record processing system and method

US Patent 4813077 · Granted Mar 14, 1989

Estimated economic value: $372,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method of scoring a printed form having targets to be marked2009
High speed image scanner2008
Gray scale optical mark reader2005
Method and apparatus for processing mailpieces including means for identifying t2001
OCR error correction methods and apparatus utilizing contextual comparison1998
Method for treating cancer resections1994
Pulp blends for linerboards1989