Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10632502 | Replaceable grizzly screen member tips | Michael S. Jenkins | 2020-04-28 |
| 10138067 | Jackladder flight member with replaceable or rotatable wear component | Grady W. Covin | 2018-11-27 |
| 9993844 | Replaceable grizzly screen member tips | Michael S. Jenkins | 2018-06-12 |
| 9790629 | Microporous composite sheet material | Susannah D. Gelotte | 2017-10-17 |
| 8348238 | Moving device | Kevin L. Salt | 2013-01-08 |
| 8328968 | Microporous composite sheet material | Susannah D. Gelotte | 2012-12-11 |
| 8222164 | Microporous composite sheet material | Susannah D. Gelotte | 2012-07-17 |
| 7972981 | Microporous composite sheet material | Susannah D. Gelotte | 2011-07-05 |
| 7286152 | System and method for efficient donor material use | Robert F. Mindler, Daniel W. Kuchta, John Wright | 2007-10-23 |
| 6174593 | High friction can separator pad | — | 2001-01-16 |
| D328526 | Combined lotto ticket holder and checker | Raymond J. Bianchi, Jr., Steven J. Giannecchini, James R. Holland | 1992-08-11 |
| 4433622 | Printing station for axial lead handling system | Dennis G. Stake | 1984-02-28 |
| 4418815 | Nonmagnetic lead handling system | Dennis G. Stake | 1983-12-06 |