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Patent applications and USPTO patent grants for Drenth; Klaas.The latest application filed is for "automated mail inserting".
Patent | Date |
---|---|
Automated mail inserting Grant 8,634,588 - Drenth January 21, 2 | 2014-01-21 |
Method and apparatus for preparing mail pieces Grant 8,359,120 - Drenth January 22, 2 | 2013-01-22 |
System, apparatuses, methods and computer program for producing a batch of mail items and providing and generating identification codes Grant 8,060,242 - Wiersma , et al. November 15, 2 | 2011-11-15 |
Automated Mail Inserting App 20110060450 - DRENTH; Klaas | 2011-03-10 |
Method And Apparatus For Preparing Mail Pieces App 20100222916 - DRENTH; Klaas | 2010-09-02 |
User interface for a franking machine Grant D610,556 - Drenth , et al. February 23, 2 | 2010-02-23 |
System, apparatuses, methods and computer program for producing a batch of mail items and providing and generating identification codes App 20060167584 - Wiersma; Jelle ;   et al. | 2006-07-27 |
Method and apparatus for verifying whether documents have been separated from an opened envelope Grant 5,655,668 - Drenth August 12, 1 | 1997-08-12 |
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