Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Nonstaining fingerprint ink and applicator therefor

Nonstaining fingerprint ink and applicator therefor

US Patent 6027556 · Granted Feb 22, 2000

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Toy bubble forming composition containing glitter2020
Fingerprint compound and method2005
Method of developing latent fingerprints2005
Method of recording fingerprints on a recording surface having a thermosenstiviv2004
Self contained fingerprint ink/inkless reagent applicator and recording substrat2004
Inkless fingerprint composition and applicator therefor2004
Inkless fingerprint compound and method2002
Fingerprint ink dispensing apparatus2001
Fingerprint ink1999
Method and apparatus for enhancing live-scan fingerprint reader images1998
Fingerprint ink dispenser1995
Method of making permanent images on recording surface having a thermosensitive 1991