Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10455379 | Message processing and delivery | John Michael Walker, Matthew A. Fisher | 2019-10-22 |
| 6070870 | Integral drive roll bearing assembly | John D. Gramlich | 2000-06-06 |
| 5941518 | Sheet feeder with variable length, variable speed sheetpath | Russell J. Sokac, Michael J. Martin, Lloyd W. Durfey | 1999-08-24 |
| 5467182 | Sheet transport for high productivity trayless duplex | John D. Hower, Jr., John D. Gramlich, LeRoy A. Baldwin | 1995-11-14 |
| 5435540 | Apparatus and method for sheet feeding and separating using retard roll relief/enhancement | Michael J. Martin, Russel J. Sokac, Lloyd W. Durfey, Gerald M. Garavuso, Robert P. Siegel +1 more | 1995-07-25 |
| 5429348 | Adjustable top vacuum corrugation feeder | — | 1995-07-04 |
| 5346199 | Adjustable nudger roll normal force using multiple springs | Michael J. Martin, Russell J. Sokac, Lloyd W. Durfey | 1994-09-13 |
| 5342037 | Feed roll wear compensation scheme | — | 1994-08-30 |
| D331598 | Combined file marker and measuring instrument | — | 1992-12-08 |
| 5078990 | Shampoos and conditioning shampoos having increased capacity for incorporation of conditioning agents and removal of hair soil | Priscilla Walling | 1992-01-07 |