Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11065941 | Vehicle air filter | Rob Dingess | 2021-07-20 |
| 10624192 | Low voltage lighting power supply systems and methods | Thomas Joseph Tyson, John Joseph Ascherl, Joseph John Janos | 2020-04-14 |
| 10257896 | Individually addressable dimmer systems and methods | Thomas Joseph Tyson | 2019-04-09 |
| 10257906 | Low voltage lighting power supply systems and methods | Thomas Joseph Tyson, John Joseph Ascherl, Joseph John Janos | 2019-04-09 |
| 9897280 | Path light and unitary gasket-reflector | Christopher Schmauder | 2018-02-20 |
| 9860949 | Individually addressable dimmer systems and methods | Thomas Joseph Tyson | 2018-01-02 |
| 9839094 | Low voltage lighting power supply systems and methods | Thomas Joseph Tyson, John Joseph Ascherl, Joseph John Janos | 2017-12-05 |
| 9635734 | Low voltage lighting power supply systems and methods | Thomas Joseph Tyson, John Joseph Ascherl, Joseph John Janos | 2017-04-25 |
| 9625122 | Path light and unitary gasket-reflector | Christopher Schmauder | 2017-04-18 |
| 9052141 | Wet floor warning device with floor dryer | Benjamin A. Scholles, Wesley A. Schroeder | 2015-06-09 |
| 7191902 | Pizza box lid support and serving aid | David C. Nelson | 2007-03-20 |
| 7147016 | Balloon inflation device | David C. Nelson, Michael J. Frazier, Martin A. Meluch | 2006-12-12 |
| 6582272 | Balloon weight and ribbon assembly | David C. Nelson, Brent Anderson | 2003-06-24 |
| 6575806 | Balloon locking cup and securing system | David C. Nelson, Martin A. Meluch | 2003-06-10 |
| 6467428 | Filtered water and feeding system for pets | William E. Bartasevich | 2002-10-22 |
| 6430804 | Balloon locking cup and securing system | David C. Nelson, Martin A. Meluch | 2002-08-13 |
| 6422914 | Dual-function balloon weight | David C. Nelson | 2002-07-23 |
| 6022125 | Combination metal halide and auxiliary bulb lamp | William E. Bartasevich, John J. McEllen | 2000-02-08 |
| 5875555 | Crayon sharpener assembly | David D. Hayes, G. Stewart Lenox, Robert L. Quinlan, Douglas Zlatic | 1999-03-02 |
| D403100 | Lampholder assembly with integral ballast for a standing lamp | William E. Bartasevich, John J. McEllen | 1998-12-22 |
| 5835351 | Modular D.C. tool switch assembly | Robert M. Ulanski, Scott M. Kovach, Jan L. Michaud | 1998-11-10 |
| 5802948 | Method for sharpening crayons | David D. Hayes, G. Stewart Lenox, Robert L. Quinlan, Douglas Zlatic | 1998-09-08 |
| 5393122 | Adjustable stroller reclining mechanism | — | 1995-02-28 |
| 5237721 | Swivel caster assembly | — | 1993-08-24 |
| 5117585 | Locking apparatus for use in adjusting the width of a closure | — | 1992-06-02 |