Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Document scanner

Document scanner

US Patent 4346984 · Granted Aug 31, 1982

Estimated economic value: $1,953,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Head-gauge/tank-bladder1994
Noise cancelling apparatus for a telephone handset1993
Multiple mode raster scanner1985
Raster input scanner1984
Multi-mode document handling system1983
Raster scanning apparatus1983
Document transport for raster scanners1983
Alignment system for scanning arrays1982