Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5472515 | Apparatus for the pretreatment of moving metal strip | Richard P. Metzinger | 1995-12-05 | |
| 5453127 | Apparatus for meniscus coating a steel strip | Charles Flinchum, Forrester Caudill, Larry E. Parrella, David L. Kleimeyer, Gerald L. Barney | 1995-09-26 | $5,415,000 |
| 5399376 | Meniscus coating steel strip | Charles Flinchum, Forrester Caudill, Larry E. Parrella, David L. Kleimeyer, Gerald L. Barney | 1995-03-21 | $5,989,000 |
| 5137611 | Electrolytic plating one surface of conductive sheet | Julie A. Heitzenrater, Larry E. Parrella, Donald H. Ward | 1992-08-11 | $4,562,000 |
| 4814054 | Apparatus for producing one-side electroplated steel strip with enhanced phosphatability | David M. Smith, Alan F. Gibson, Douglas J. Robbins | 1989-03-21 | $6,188,000 |
| 4808278 | Method and apparatus for producing one-side electroplated steel strip with enhanced phosphatability | David M. Smith, Alan F. Gibson, Douglas J. Robbins | 1989-02-28 | $6,883,000 |