| 8322614 |
System for processing financial transactions in a self-service library terminal |
James E. Fergen, John E. Nelson, Michael J. Kieffer, John D. Yorkovich, Gerald G. Marsolek +2 more |
2012-12-04 |
| 8002182 |
System for processing financial transactions in a self-service library terminal |
Roger D. Larson, James E. Fergen, John E. Nelson, Thomas J. Brace, Michael J. Kieffer +7 more |
2011-08-23 |
| 6857568 |
Terminal for libraries and the like |
James E. Fergen, John E. Nelson, Michael J. Kieffer, John D. Yorkovich, Gerald G. Marsolek +2 more |
2005-02-22 |
| 6750777 |
Terminal for libraries and the like |
Roger D. Larson, James E. Fergen, John E. Nelson, Thomas J. Brace, Michael J. Kieffer +7 more |
2004-06-15 |
| 6549141 |
Terminal for libraries and the like |
James E. Fergen, John E. Nelson, Michael J. Kieffer, Gerald G. Marsolek, Mitchell B. Grunes +1 more |
2003-04-15 |
| 6542070 |
Terminal for libraries and the like |
Roger D. Larson, James E. Fergen, John E. Nelson, Michael J. Kieffer, Gerald L. Karel +4 more |
2003-04-01 |
| 6464138 |
Terminal for libraries and the like |
James E. Fergen, John E. Nelson, Thomas J. Brace, Michael J. Kieffer, Gerald G. Marsolek +2 more |
2002-10-15 |
| 6369709 |
Terminal for libraries and the like |
Roger D. Larson, James E. Fergen, John E. Nelson, Thomas J. Brace, Michael J. Kieffer +7 more |
2002-04-09 |
