Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6637658 | Optical reader having partial frame operating mode | Charles P. Barber, Carl W. Gerst, III, Robert M. Hussey, Robert C. Gardiner, Matthew W. Pankow | 2003-10-28 |
| 6578766 | Data structure for an optical reader | James A. Parker, Jeffrey Pine, Thomas J. Koziol, Michael A. Ehrhart, Andrew Longacre, Jr. +1 more | 2003-06-17 |
| 5992744 | Optical reader having multiple scanning assemblies with simultaneously decoded outputs | Michael A. Ehrhart | 1999-11-30 |
| 4865258 | Quick release peppermill grinder assembly | David C. Crocker | 1989-09-12 |