Intellectual Property & Creative Research


The links below allow you to view or download product descriptions and marketing information in Adobe PDF format.

Data-Conditioned Encryption Method
(Provably secure encryption system. U.S. patent No. 8,712,040)

EVS allows tamperproof authentication of digital recordings using encryption technology The Event Verification System   [35KB]
(Tamperproof authentication of digital recordings)

  • EVS and secure electronic voting

  • Environmentally friendly portable ashtray SmokeMate   [286KB]
    The Environmental Ashtray

    Postlite light makes retrieving mail safer and easier Postlite   [54KB]
    (Automatic Interior Mailbox Light)

    Opticord can be easily seen in the dark Opticord   [250KB]
    (Fiber Optic Pull-String)

    Digisafe prevents accidental shock Digisafe   [103KB]
    (Household Safety Socket)

    These patents are the intellectual property of Harlan Brothers.
    Please contact us for further information regarding a specific patent.