Issued US Patents
6,542,933 - Durst, Hunter & Kearns
System and method of using machine-readable linkage codes for accessing networked data resources

6,434,561 - Durst & Hunter
Method and system for accessing electronic resources via machine-readable data on intelligent documents

6,108,656 - Durst & Hunter
Automatic access of electronic information through machine-readable codes on printed documents

5,933,829 - Durst & Hunter
Automatic access of electronic information through secure machine-readable codes on printed documents

5,818,026 - Melling, Durst & Chew
Hand-marked lottery selection slip scanning system and method

5,801,371 - Kahn, Isaac, DeVita, McGlynn, Shapira, Bard, Katz & Durst
Optical reader with independent triggering and graphical user interface

5,600,121 - Kahn, Isaac, DeVita, McGlynn, Shapira, Bard, Katz & Durst
Optical reader with independent triggering and graphical user interface

5,239,168 - Durst, Hunter & Pastor
Postage meter with barcode printing capability

5,190,115 - Dolan, Durst, Feinland, Freeman & Silverberg
Modular mailing machine with load cell scale

5,113,518 - Durst & Hunter
Method and system for preventing unauthorized use of software

5,082,072 - Dolan, Durst, Hubbard & Silverberg
Modular mailing machine

5,022,080 - Durst & Hunter
Electronic Notary

5,019,991 - Sansone, Keating, Wall & Durst
Certified weigher-short paid mail

5,014,797 - Dolan, Durst, Hubbard & Silverberg
Modular mailing machine

4,980,542 - Jackson, Kim, Chen, Gargiulo, Durst & Chrosny
Postal charge accounting system

4,923,023 - Dolan, Durst, Hubbard & Silverberg
Modular mailing machine

4,903,229 - Schmidt & Durst
Forms generating and information retrieval

4,873,645 - Hunter, Durst & Pastor
Secure postage dispensing system

4,862,386 - Axelrod, Durst, Hunter & Schmidt
Apparatus for preparing a letter

4,853,869 - Durst, Fougere, Hunter & Schmidt
System and method for processing a letter for bulk mailing

4,852,013 - Durst & Schmidt
Stationery item processing apparatus

4,849,884 - Axelrod & Durst
Mailing and accounting system

4,802,541 - Bator, Hunter & Durst
Weighing scale with voice coil

4,800,506 - Axelrod, Durst, Hunter & Schmidt
Apparatus for preparing mail pieces

4,800,505 - Axelrod, Durst, Hunter, Pintsov, Hart & Silverberg
Mail preparation system

4,800,504 - Durst & Schmidt
Interactive outgoing and incoming mailpiece processing system

4,797,832 - Axelrod, Durst, Hunter & Schmidt
Letter preparing apparatus

4,796,196 - Durst & Schmidt
Letter processing apparatus

Some Published US patent applications (pending)
20050063027 - Durst, Jones & Kenen
Uniquely linking security elements in identification documents

20050010776 - Kenen, Jones & Durst
Optically variable device with encrypted embedded data for authentication of identification documents

20040181671 - Brundage, Sher-Jan, Weaver, Hannigan, Bradley, Stach, Perry, Durst & Rhoads
Identification document and related methods

20040039914 - Barr, Bradley, Hannigan, Alattar & Durst
Layered security in digital watermarking

20030093384 - Durst & Hunter
Scanner enhanced remote control unit and system for automatically linking to on-line resources

20010044824 - Hunter & Durst
System for using wireless web devices to store web link codes on list server for subsequent retrieval

20010032252 - Durst, Hunter & Stein
System and method for linking online resources to print media and authoring tool for same

20010011276 - Durst & Hunter
Scanner enhanced remote control unit and system for automatically linking to on-line resources