Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11832737 | Product pusher assembly | Brent O. Ewing, Michael Eric Liedtke, Shane Obitts, William H. Walker | 2023-12-05 |
| 11160392 | Product pusher assembly | Brent O. Ewing, Michael Eric Liedtke, Shane Obitts, William H. Walker | 2021-11-02 |
| 8676377 | Retail shelf supply monitoring system | Norman L. Siegel, Gregory M. Bird, Kenneth G. Rhineberger, Paul A. Mueller, Daniel J. Kump +1 more | 2014-03-18 |
| 8260456 | Retail shelf supply monitoring system | Norman L. Siegel, Gregory M. Bird, Kenneth G. Rhineberger, Paul A. Mueller, Daniel J. Kump +1 more | 2012-09-04 |
| 7455081 | Holder for an electronic price label | — | 2008-11-25 |
| 6553702 | Holder for an electronic price label | — | 2003-04-29 |
| 6119990 | Holder for electronic information carrier | Daniel J. Kump, Stephen D. Wamsley | 2000-09-19 |
| 5515064 | Mobile communications antenna assembly | James Hadzoglou | 1996-05-07 |
| D367480 | Mobile antenna whip | — | 1996-02-27 |
| D367481 | Combined antenna and mounting base | — | 1996-02-27 |
| 5178566 | Marine drive system with belt drive | Mark Stojkov, John T. Venaleck, Carl W. Rose, Jr., Charles R. Anspach, Park French +1 more | 1993-01-12 |
| 5098311 | Hermaphroditic interconnect system | Alan L. Roath, John T. Venaleck, Howard J. Venaleck | 1992-03-24 |