Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8678888 | Coin storage cassette | Michael A. Nogin, Ian F. Murphy, Jack R. Hoffmann, Jr., Wayne Biermann, Chad Stuemke | 2014-03-25 |
| 8170713 | Method of selecting a product from a refrigerated glass front vending machine | Mark H. Leibu | 2012-05-01 |
| 7597214 | Product dispenser for a vending machine | — | 2009-10-06 |
| 6441891 | System for detecting a foreign object attached to a bill passing through a bill validator | Mark H. Leibu | 2002-08-27 |
| 6427912 | Off-line credit card transaction system and method for vending machines | — | 2002-08-06 |
| 6230870 | Coin detection device | Mark H. Leibu | 2001-05-15 |
| 5955718 | Integrated credit/information exchange module | James C. Douglass | 1999-09-21 |
| 5903339 | Light transmissive device for optical testing of transported bills | — | 1999-05-11 |
| 5892298 | Control circuit for selectively providing electrical energy to an electrically controlled lock actuator | — | 1999-04-06 |
| 5892210 | Smart card reader with liquid diverter system | — | 1999-04-06 |
| 5813257 | Electrically controllable locking device for vending machines and the like | Roger O. Claghorn | 1998-09-29 |
| 5688165 | Means for producing enhanced coin payout capacity in vending machine | — | 1997-11-18 |
| 5662205 | Coin detection device | — | 1997-09-02 |
| 5607350 | Global coin payout method and control apparatus | Ronald A. Hoormann | 1997-03-04 |
| 5577957 | Coin payout method and control apparatus | Ronald A. Hoormann | 1996-11-26 |
| 5460256 | Coin sensor device | — | 1995-10-24 |
| 5293979 | Coin detection and validation means | — | 1994-03-15 |
| 5184708 | Vend transaction control means | — | 1993-02-09 |
| 5167314 | Coin guiding device | — | 1992-12-01 |
| 5092816 | Coin tube monitor and control means | — | 1992-03-03 |
| 5084845 | Selection control and indication means | — | 1992-01-28 |
| 5050769 | Vend space allocation means and method | — | 1991-09-24 |
| 5040658 | Coin divertor assembly | — | 1991-08-20 |
| 5029098 | Vend space allocation monitor means and method | — | 1991-07-02 |
| 4991740 | Vending machine | — | 1991-02-12 |