Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10165900 | Multi-purpose kitchen utensil | — | 2019-01-01 |
| 9167914 | Illuminated merchandise dispenser | Robert Gustafson | 2015-10-27 |
| 9038272 | Variable force spring tapes and method of manufacture | — | 2015-05-26 |
| 7347335 | Pusher assembly, merchandise dispenser and method of dispensing merchandise | Robert Gustafson | 2008-03-25 |
| 6464089 | Adjustable spring-driven pusher device for a merchandise dispenser | — | 2002-10-15 |
| 6419175 | Retractor having a swivel attachment component | — | 2002-07-16 |
| 5743428 | Printed springs and method of manufacture | — | 1998-04-28 |
| 5649363 | Method of manufacturing printed springs | — | 1997-07-22 |
| 5124685 | Security device with retractable tether | — | 1992-06-23 |
| 4389588 | Current carrying constant force brush holder assembly | — | 1983-06-21 |