WH

William McMullan Hawthorne

🗺 Pennsylvania: #13,581 of 74,527 inventorsTop 20%
Overall (All Time): #879,026 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
6772342 Document or message security arrangements using a numerical hash function 2004-08-03
6018583 Secure computer network 2000-01-25
5832087 Apparatus for generating encryption/decryption look-up tables using a session key 1998-11-03
5768381 Apparatus for key distribution in an encryption system 1998-06-16
5323338 Pseudo-random sequence generators 1994-06-21
4359859 Twine formed of corn husks and leaves E. Scott Bridgehouse 1982-11-23