Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9586432 | Integrated tab hanging file system | Steven Charles Black, David Fasbender | 2017-03-07 |
| 9469148 | Stair step portfolio file | Tim Blegen, Dennis Bowen, Harold Peter Lindelof | 2016-10-18 |
| 9296247 | Multiple pocket folders and method of manufacture | David J. Gilbertson | 2016-03-29 |
| 9272565 | Integrated tab hanging file system | Steven Charles Black, David Fasbender | 2016-03-01 |
| D744587 | File folder with multiple pockets | David J. Gilbertson | 2015-12-01 |
| D734390 | File folder with multiple pockets | David J. Gilbertson | 2015-07-14 |
| 8596516 | Secure folder with double binder | Darryll Dodson | 2013-12-03 |
| 8550330 | Integrated tab hanging file system | Steven Charles Black, David Fasbender | 2013-10-08 |
| 8540138 | Stair step portfolio file | Tim Blegen, Dennis Bowen, Harold Peter Lindelof | 2013-09-24 |
| 8534534 | Integrated tab file system | Michael B. Lasky | 2013-09-17 |
| 8425387 | Method for manufacturing stair step portfolio file | Tim Blegen, Dennis Bowen, Harold Peter Lindelof | 2013-04-23 |
| 8104669 | Strengthened folder with inserted elements and system for element interchangeability | Michael B. Lasky | 2012-01-31 |
| 7850062 | Integrated tab file system | Michael B. Lasky | 2010-12-14 |
| 5720427 | Reinforced expandable folders | Theodore V. Kachel, Jonathan B. Rivlin, Robert E. Hawes, Jr., Lee A. Boy, Setsuo Kanamoto +4 more | 1998-02-24 |
| 5713682 | Paper handling device | Dennis Gary Clark, Steven Charles Black, Michael B. Lasky | 1998-02-03 |
| 5711750 | Reinforced expandable folders | Theodore V. Kachel, Jonathan B. Rivlin, Robert E. Hawes, Jr., Lee A. Boy, Setsuo Kanamoto +4 more | 1998-01-27 |
| D380495 | Paper handling device design | Steven Charles Black | 1997-07-01 |