Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8286779 | Dampened spring-operated vertically accumulating container storage and retrieval system | Frederick J. Stingel, III, Ernest Emory Devlin, Jr. | 2012-10-16 |
| 7963383 | Dampened spring-operated vertically accumulating container storage and retrieval system | Frederick J. Stingel, III, Ernest Emory Devlin, Jr. | 2011-06-21 |
| D585703 | Table-top cooler | — | 2009-02-03 |
| 7420461 | Caster-lock with dual receivers | Joseph F. Nebolon, David A. Poirier | 2008-09-02 |
| 6975205 | Cart return credit system | Philip J. Witham | 2005-12-13 |
| 6486768 | Cart return loyalty credit system | Philip J. Witham | 2002-11-26 |
| 6481326 | Cutting assembly and related apparatuses | — | 2002-11-19 |
| 6412387 | Detonator member and a method of its use | — | 2002-07-02 |
| 6125972 | Security apparatus and method for shopping carts and the like | David M. Giuntoli, Thomas K. Bailey, Philip J. Witham | 2000-10-03 |
| 6050256 | Movable campfire box | — | 2000-04-18 |
| 5979289 | Apparatus for and method of detonating mines | — | 1999-11-09 |
| 5973596 | Golf club and bag security system | Philip J. Witham | 1999-10-26 |
| 5881846 | Security device for shopping carts and the like | David M. Giuntoli | 1999-03-16 |